Want to save money when traveling by train? Here are some ways. Day Returns   This ticket can save you up to 45% on the standard fare. You have to travel after the rush hour period Mon.--Fri . but can travel at any time on Sat. or Sun. Big City Savers   These are special low-priced tickets on certain trains. You have to book in advance--at  the latest by 16:00 the day before you travel. It's first come, first served. Weekend Returns   Weekend Returns are available for most journeys over 60 miles. Go on Fri. Sat. or Sun, and return the same weekend on Sat. or Sun, and save up to 35% on the standard fare. Monthly Returns   These are available for most journeys over 65 miles. Go any day and return within a month. Monthly returns save up to 25% on the standard fare. Family Railcard   For PS20 this railcard allows you to take a second adult and up to 4 children for only PS3 each when you buy single or return tickets. You can travel as often as you like until the card becomes out of date. In which way will you not get tickets if you don't book in advance? A) Family Railcard B) Monthly Returns C) Day Returns D) Big City Savers
D


(Question)
Living with other students can be a wonderful experience. Here are a few tips for student accommodations that can help ensure a great experience and build lifelong friendships: Screen your roommates carefully if you are given a choice. Combining the living spaces of several students into one location can be exciting and rewarding experience for the outgoing students. If you are on the shy side, or prefer a quiet group to study with, pick quieter roommates. Divide the bills evenly. Some students are far less responsible than their roommates and tend to let their part of the finance slide. Dissatisfaction is quick to build when everyone has to pay the bill for a fellow student who can't seem to pay his/her share of the money. Carry your part of the load. Everyone has to clean the bathroom and the kitchen sometime. Don't avoid your part of responsibility. Student accommodations can get messy and it involves everyone to keep them tidy and healthy. Think about someone else before you think about yourself. Put your roommates interests above your own. Life will be far enjoyable when everyone is concerned about the feelings property and studies of each other. Be open and honest. Hostilities   and frustrations may cause problems that can't be fixed. Everyone brings different standards and expectations to group living and it's in everyone's best interest to put them into the open. Disagreements can be managed more warmly when your are willing to be both open and listen to others. When it comes to the bills, every member is advised to  _   . A) foot the bill for a fellow student B) let his/her part of the finances slide C) pay his/her own share of money D) take more responsibility than others
(Answer)
C


Ques: In the kitchen of my mother's houses there has always been a wooden stand   with a small notepad   and a hole for a pencil. I'm looking for paper on which to note down the name of a book I am recommending to my mother. Over forty years since my earliest memories of the kitchen pad and pencil, five houses later, the current paper and pencil look the same as they always did. Surely it can't be the same pencil? The pad is more modern, but the wooden stand is definitely  the original one. "I'm just amazed you still have the same stand for holding the pad and pencil after all these years." I say to her, walking back into the living-room with a sheet of paper and the pencil. "You still use a pencil. Can't you afford a pen?" My mother replies a little sharply. "It works perfectly  well. I've  always kept the stand in the kitchen. I never knew when I might want to note down an idea, and I was always in the kitchen in those days." Immediately I can picture her, hair wild, blue housecoat covered in flour, a wooden spoon in one hand, the pencil in the other, her mouth moving silently. My mother smiles and says, "One day I was cooking and watching baby Pauline, and I had a brilliant thought, but the stand was empty. One of the children must have taken the paper. So I just picked up the breadboard and wrote it all down on the back. It turned out to be a real breakthrough for solving the mathematical problem I was working on." This story--which happened before I was born--reminds me how extraordinary my mother was, and is, as a gifted mathematician. I feel embarrassed that I complain about not having enough child-free time to work. Later, when my mother is in the bathroom, I go into her kitchen and turn over the breadboards. Sure enough, on the back of the smallest one, are some penciled marks I recognize as mathematics. Those symbols have travelled unaffected through fifty years, rooted in the soil of a cheap wooden breadboard, invisible   exhibits at every meal. Why has the author's mother always kept the notepad and pencil in the kitchen? A) To leave messages. B) To list her everyday tasks. C) To note down maths problems. D) To write down a flash of inspiration.
Ans: D


Ques: Traffic Management Traffic lights are key tools for regulating traffic How.They are not, however, perfect.Drivers exchange the traffic jams that would happen at unmanaged crossings for a pattern of stop-go movement that can still be annoying, and which bums more fuel than a smooth passage would.  Creating such a smooth passage means adjusting a vehicle's speed so that it always arrives at the lights when they are green.That is theoretically possible, but practically hard.Roadside signs wired to traffic lights can help get the message across a couple hundred metres from a crossing, but such signs are expensive, and are not widespread.Margaret Martonosi and Emmanouil Koukoumidis at Princeton University, and Li-Shiuan Peh at the Massachusetts Institute of Technology, however, have an idea that could make the process cheaper and more effective.Instead of a hardwired network of signs, they propose to use mobile-phone applications. For a driver to benefit, lie must load the team's software , named SignalGuru, into his phone and then put it on a special thing attached to the inside of his car's windscreen, with the camera lens   pointing forward.SignalGuru is designed to detect traffic lights and track their status as red, yellow or green.It broadcasts this information to other phones in the area that are fitted with the same software, and --if there are enough of them ?the phones thus each know the status of most of the lights around town.Using this information, SignalGuru is able to calculate the traffic-light schedule for the area and suggest the speed at which a driver should travel in order  to avoid red lights. Tests in Cambridge, Massachusetts, where five drivers were asked to follow the same route for three hours, and in Singapore, where eight drivers were asked to follow one of two routes for 30 minutes, revealed that SignalGuru was capable of predicting traffic-light activity with an accuracy of 98.2% and 96.3% respectively, in the two cities.This was particularly impressive because in Cambridge the lights... Roadside signs wired to traffic lights are not the best way to create a smooth passage because  _  . A) they are expensive and easily break B) they are too costly and not widely used C) they are complex and confusing to drivers D) they are theoretically possible but practically useless
Ans:
B