Among American football aficionados, the tackling of the quarterback behind the line of scrimmage _______ known as a “sack.”
A. is what is
B. what is
C. has what
D. that is
Answer:A
Among American football aficionados, the tackling of the quarterback behind the line of scrimmage _______ known as a “sack.”
A. is what is B. what is C. has what D. that is