题目内容
Because the shop ______, all the T-shirts are sold at half price.
| A．has closed down | B．closed down |
| C．is closing down | D．had closed down |
C
解析试题分析：本题考查动词时态，根据语境主句为一般现在时，首先可以排除B和D选项，B和D分别为一般过去时和过去完成时，前后时态不一致，另外A是现在完成时表示商店已经倒闭，根据句意“因为商店将要倒闭，所以所有体恤衫现在半价出售”。C项在这里用现在进行时表将来。故选C。
考点：考查情态动词
— Hello, may I speak to Mr. Wu?
— I’m afraid he is not in now. ______ I take a message?
| A．Should | B．Can | C．Will | D．Shall |
He ______ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
| A．wouldn’t | B．shouldn’t | C．couldn’t | D．mustn’t |
— Can I pay the bill by check?
— Sorry, sir. According to the rules of our hotel, the payment ______ be made in cash.
| A．shall | B．need | C．will | D．can |
—May I swim here?
— No, you _______. It is dangerous.
| A．won’t | B．needn’t | C．mustn’t | D．don’t have to |
E-Commerce ______ mislead customers at times even though it's more convenient and faster in general.
| A．shall | B．should | C．can | D．must |
--- This must be a footprint of a tiger.
--- It ____ be. A tiger’s should be much larger and deeper than this.
| A．mustn’t | B．won’t | C．shan’t | D．can’t |
When we were in the college, we stay in the library, devoting ourselves to books.
| A．should | B．would | C．can | D．need |
It’s funny that Howard___ speak to you like your boss.
| A．might | B．would | C．should | D．must |