—Is Mr. Green in the office?—No, he ________ be in the office. Look, the light i
题型：不详难度：来源：
—Is Mr. Green in the office?
—No, he ________ be in the office. Look, the light in the office is off.| A．mustn’t | B．can’t | C．needn’t | D．may not |
|
答案
| B |
解析
| 情态动词辨析题。A. mustn’t 禁止 B. can’t 不可能 C. needn’t 不必D. may not 也许不 “格林先生在办公室吗？”“没有，他不可能在办公室。看！办公室的灯关着。 根据语境选B |
举一反三
--____ you come to my birthday party tomorrow, Robert?
--I’m afraid not. I have to study for my exam.| A．Must | B．Should | C．Can | D．Need |
|
I’m feeling much better now so you ______ call the doctor.| A．couldn’t | B．wouldn’t | C．can’t | D．needn’t |
|
| –________ you turn down your radio, please? –Yes, I can. |
—Can you give me on how to learn math well?
—Oh, I’m weak in math, I think you can ask Tom for help.
—Thank you all the same.
A. some advice B. some advices C. any advice |
—What does this sign mean, Miss Chen?
—Oh, it says that we ________take photos here.
A. needn’t B. may not C. mustn’t |
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