---Mr. Smith must know a lot about Chinese history.
---________. He has studied it for years.
| A．So he does | B．So does he | C．So he must | D．Yes, he must |
I took part in the ____ in the sports meeting last week.
| A．800-meter-long | B．800-meters-long | C．800 meter long | D．800 meters long |
---How about seeing the new movie at the theatre tonight?
---_____, but I’ve got to go over my notes for tomorrow’s exam.
| A．All right. | B．Sounds great | C．I can’t | D．No, I am terribly sorry |
_____I saw the West Lake, I was struck by its beauty.
| A．The first time | B．For some time | C．For the first time | D．At the first time |
I gave Mary an apple_____my favorite banana.
| A．in place of | B．in exchange for | C．instead of | D．in favour of |
----Four dollars a pair? I think it’s a bit too much.
----If you buy three pairs, the price for each will_____to three fifty.
| A．come down | B．take down | C．turn over | D．go over |