Their answers are exactly the same — one of them ______ from the other.
| A．must copy | B．must have copied |
| C．should copy | D．should have copied |
More attention must be paid _________ the endangered animals..
| A．to protecting | B．protect | C．to protect | D．protecting |
He is __ that everyone likes to make friends with him.
| A．a such honest boy | B．such honest a boy |
| C．so an honest boy | D．so honest a boy |
In order to find ______better job, he decided to study _________ second foreign language.
| A．the; a | B．the; the | C．a; a | D．a; the |
Yesterday I met a(n) _____ teacher by chance who taught me English in the university three years ago.
| A．early | B．former | C．first | D．advanced |
The Dragon Tower，from ________ top visitors can enjoy a good ________ of Harbin，attracts hundreds of tourists every day.
| A．which；sight | B．whose；view | C．its；view | D．where；sight |