—What does this sign       mean, Miss Chen?—Oh, it says that we ________take ph

—What does this sign       mean, Miss Chen?—Oh, it says that we ________take ph

题型:不详难度:来源:
—What does this sign       mean, Miss Chen?
—Oh, it says that we ________take photos here.
A. needn’t                                  B. may not                                    C. mustn’t
答案
C
解析
我们看到的标志或符号通常是表示要求或命令的事,mustn’t意思为不准,表示此概念,故本题选C。
举一反三
        we pick apples on the farm?
—Good idea!
A. Will                                                   B. May                                           C. Shall
题型:不详难度:| 查看答案
Her son _______ drink Coke a lot, but now he likes drinking milk.
A. used to              B. is used to             C. uses to
题型:不详难度:| 查看答案
-- Whose notebook is this ?
-- It _______  Mary. It has her name on it.
A. must be             B. can’t belong             C. must belong to
题型:不详难度:| 查看答案
—Is Nancy knocking at the door?
—No, it ________ be Nancy. She has gone to Guangzhou.
A. can’t            B. mustn’t              C. won’t
题型:不详难度:| 查看答案
You _______ see a dentist when you have a toothache. 
A.mayB.needC.shouldD.can

题型:不详难度:| 查看答案
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