---Could I borrow your dictionary?---Of course you ________.A．couldB．canC．must D

题型：不详难度：来源：

---Could I borrow your dictionary?
---Of course you ________.

A．could

B．can

C．must

D．should

答案

解析

could是情态动词can的过去时，但有时它表示的不是时态，而是一种委婉的语气。所以其回答应用can而不是could.

举一反三

---- 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

题型：不详难度：| 查看答案

Susan’s parents have bought a large house with a swimming-pool. It ____ be very expensive.

A．must

B．can

C．mustn’t

D．can’t

题型：不详难度：| 查看答案

---Listen! Someone is knocking at the door. Who _____it be?
---It _____be Tom. He phoned to visit me this evening.

A．may; may

B．may; shouldn’t

C．must; can

D．can; may

题型：不详难度：| 查看答案

—Shall we go to visit Mr. Wang now?
—Mr. Wang________here now. He left for Shanghai by air this morning.

A．must be

B．can be

C．mustn’t

D．can’t be

题型：不详难度：| 查看答案

——Must I park my car behind the cinema?
——No, you . You park it here.

A．mustn’t, may

B．may not, must

C．don’t have to, may

D．shouldn’t, must

题型：不详难度：| 查看答案