精英家教网 > 高中英语 > 题目详情

— It _______ be Mr.Johnson who is in the office.

— No, it _______ be him.I saw him off at the airport half an hour ago.

  A.can’t ; can’t  B.must; can’t  C.must; mustn’t D.may; mustn’t

 

B

考查must表推测的用法。must只能用于肯定句;在否定句和疑问句中用can。

练习册系列答案
相关习题

科目:高中英语 来源:2015届山东省济宁市高二上学期期中检测英语试卷(解析版) 题型:单项填空

. - The speaker is a tall man with glasses.

     - Then it_____ be Mr. Smith, who is short and thin.

A. wouldn't            B. won't             C. mustn't            D. can't

 

查看答案和解析>>

科目:高中英语 来源:2014届山东枣庄滕州一中高三10月第一次单元测试英语卷(解析版) 题型:单项填空

—The speaker is a tall man with glasses.

—Then it          be Mr. Smith, who is short and thin.

A.can’t                B.wouldn’t                            C.won’t               D.mustn’t

 

查看答案和解析>>

科目:高中英语 来源:西藏拉萨中学2009-2010学年高二第三次月考试题(英语) 题型:单项填空

------ Who is that man over there? _______ it be our teacher?

------ No, it _______ not be our teacher. It _______ be Mr. Zhang.

A.can ; can; must

B.must; must; can

C.can; must; must

D.can; must; can

 

查看答案和解析>>

科目:高中英语 来源:2010年全国大联考(新课标)高考预测试卷英语 题型:单项填空

— It _______ be Mr.Johnson who is in the office.

— No, it _______ be him.I saw him off at the airport half an hour ago.

A.can’t ; can’t

B.must; can’t

C.must; mustn’t

D.may; mustn’t

 

查看答案和解析>>

科目:高中英语 来源: 题型:

—Who did it _______? Anyone you know?

—Well, it _______ be Mr. Smith, but I’m not sure. I should have asked who was calling, but I didn’t.

A. look; might   B. sound; may    C. seem; must    D. appear; should

 

查看答案和解析>>

同步练习册答案