Where did Adrian and Olivia most probably transit to their holiday destination()

单项选择题Why does the man need to take at least twelve hours()

A.He wants to graduate as soon as possible.
B. He must be a full-time student to qualify for his loan.
C. His advisor insists that he study full time.

单项选择题The giraffe survives in part because it can reach the vegetation in the high branches of trees, where other animals ().

A. are to touch
B. have not grazed
C. can reach
D. have not been browsed