— Look! It _______ be Tom in the classroom.— ...

— Look! It _______ be Tom in the classroom.

— It ________ be him. Because I saw him in the teachers’ office just now.

A. may， mustn’t　　 B. must， can’t

C. can， can’t　　 　　 D. mustn’t， can

九年级英语单项填空中等难度题查看答案及解析

— Look, Tom is still in the classroom.

— It 　　　　 be him. He left the school five minutes ago.

A. must　　 B. may　　 C. can’t

九年级英语单选题中等难度题查看答案及解析

— Look! It 　　 be Tom on the playground.

—It 　　 be him. I saw him enter the classroom just now.

A. may…mustn’t　　 B. must…mustn’t　　 C. must…can’t

九年级英语单项填空极难题查看答案及解析

—Look! It　　 be David in the classroom.

—It　　 be him. Because I saw him in the library a moment ago.

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

C. can; can’t 　　 　　　　　　　　 D. mustn’t; can

九年级英语单项填空中等难度题查看答案及解析

— Listen! Is Tom singing in the classroom?

— No. It ________ be Tom. He is in the teacher’s office now.

A. may not　　 B. can’t　　 C. won’t　　 D. mustn’t

九年级英语单选题中等难度题查看答案及解析

— Look! It ______ be Kitty in the classroom.

— It ______ be her. Because I saw her in the library a short time ago.

A. may; mustn’t　　 B. can; can’t

C. must; can’t　　 D. mustn’t; can

九年级英语单项填空中等难度题查看答案及解析

--- Look! It _____ be John on the playground.

--- It_____ be him. I saw him in the classroom just now.

A. may, mustn’t B. must, can’t

C. can, can’t D. mustn’t, can

九年级英语单选题困难题查看答案及解析

—Look! The boy in the white shirt ___be Tom.

--It ____be him. I saw him enter the library just now.

A. must; can’t           B. must; mustn’t

C. may; shouldn’t        D. may; mustn’t

九年级英语单项填空中等难度题查看答案及解析

--- Are Jim and Tom in the classroom?--- ____. Look! The students are all playing outside.

A. None　　　　　　 B. Nothing　　　　　 C. Neither　　　　　　　　 D. Both

九年级英语单项填空中等难度题查看答案及解析

—I think Tom________be in the classroom.

—No, he ________ be in the classroom. I saw him go home a minute ago..

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

九年级英语单选题中等难度题查看答案及解析