—_____I use your dictionary, Tom?—Of course, you _______A．Can; could B．Could; ca
题型：不详难度：来源：
—_____I use your dictionary, Tom?
—Of course, you _______| A．Can; could | B．Could; can | C．Could; could | D．Can; might |
|
答案
| B |
解析
| could在形式上是can的过去式，但有时他并不表示时态而是一种委婉语气，比can 更有礼貌。 |
举一反三
You ______ to the party if you’re so busy.| A．don’t need come | B．not need coming | | C．needn’t come | D．need not to come |
|
---Look, Sue is over there.
--- That ____ be her. She is in Canada now.| A．mustn’ t | B．can’t | C．needn’t | D．won’t |
|
— Must I answer this question in English?
— No, you_________.| A．mustn’t | B．needn’t | C．can’t | D．shouldn’t |
|
---Could I borrow your dictionary?
---Of course you ________.| A．could | B．can | C．must | D．should |
|
---- Is Ann knocking at the door?
--- No, it ______ be Ann. She has gone to Beijing. | A．can’t | B．mustn’t | C．needn’t | D．may not |
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