Hurry up, _______ you can’t catch the first train.
| A．and | B．but | C．or | D．so |
-Do you think students should be allowed to do their homework with music on?
--__________. If so, they can’t concentrate on the study.
| A．I agree | B．I think so |
| C．I disagree | D．I have no idea. |
Which of the following means “can be recycled”?
A B C D
-- Hello, this is Jack. May I speak to Tom?
-- Sorry, he isn’t in at the moment. If he _______ back, I’ll ask him to call you back.
| A．come | B．comes |
| C．have come | D．came |
_________difficult questions the teacher is asking! Only a few students can answer them!
| A．What a | B．How a | C．What | D．How |
--_________ would you like?
-- Strawberry and banana ice cream.
| A．What kind of dessert | B．What size bowl of dessert |
| C．What kind of noodles | D．What size bowl of soup |