—Go for a trip to Qingdao，OK?
— ________. I’d like to see the sea.
| A．I couldn’t agree more | B．I’m afraid not |
| C．I believe not | D．I don’t think so |
The CDs are on sale! Buy one and you get _____ completely free.
| A．other | B．others | C．one | D．ones |
——Hi, Mike．Any idea where Mary is?
——She ____ in the classroom．I saw her there just now.
| A．shall be | B．should have been |
| C．must be | D．might have been |
—Have you thought of the topic for the composition?
— Not yet．I _____ it very carefully, but I haven’t decided.
| A．will consider | B．have been considering |
| C．had considered | D．was considering |
The most important thing about cotton in history is _____ part that it played in ____ Industrial Revolution.
| A．/; / | B．the; / | C．the; the | D．a; the |
People have planted a lot of trees and grass in order to ____ wind and sand in the desert.
| A．hold down | B．hold up | C．hold back | D．hold out |