Hi, carechimba. Keep on is a little more insistent than keep, but both are correct and very common. You should start a separate thread for separate questions, but I would change your sentence like this: What a wonderful apology for a medicine as great as Cannabis, or for such a great medicine as Cannabis. The is sounds awkward to me.
Fortunately, already in May, 2016, CBS has picked up âCode Blackâ for a second installment. On June 21, 2016, CBS has published its premiere schedule for this fall. According to the schedule âCode Blackâ is returning for Season 2 on Wednesday, September 28, 2016, on CBS.
Black code: Black code, in U.S. history, any of numerous laws enacted in the states of the former Confederacy after the American Civil War and intended to assure the continuance of white supremacy. Enacted in 1865 and 1866, the laws were designed to replace the social controls of slavery that had been removed by the Emancipation Proclamation and the Thirteenth Amendment to the Constitution. 1  The black codes had their roots in the slave codes that had formerly been in effect.