The headmaster ____ be in the office because ...

The headmaster ____ be in the office because the light is on.

A. can’t　　 B. might　　 C. could　　 D. must

九年级英语单项填空中等难度题查看答案及解析

—Mr. Wang __________ be in the office. The light is still on.

—No, he __________ be. Because he phoned me from the farm just now.

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

九年级英语单项填空中等难度题查看答案及解析

--__________must be working in the office, I think.

--Sure, the light is still on.

A. Nobody           B. Someone         C. Everyone          D. Anyone

九年级英语单项填空中等难度题查看答案及解析

—The light in the office is still on. Who__________it be? Our math teacher?

—No. it__________be him. I saw him in the classroom just now.

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

九年级英语单选题中等难度题查看答案及解析

—Look! The light in Mr. Brown’s office is still on. He 　　　　　　 be working there.

—It 　　　　　　 be him. He has gone to America.

A. must; mustn’t　　 B. can; mustn’t

C. must; can’t　　　　 D. can; can’t

九年级英语单项填空中等难度题查看答案及解析

---Look! The light is still on. Is Mr Wu working in his office？

---No, it _____ be Mr Wu. He has gone to Nanjing for a meeting.

A. needn’t　　　　　     B. mustn’t　　　

C. can’t　　         D. wouldn’t

九年级英语单项填空中等难度题查看答案及解析

---Look, the light is on. Ms Green must be in her office.

---No, it can’t be Ms Green. I saw her ______ her office just now.

A. left                        B.leaves                        C. leave

九年级英语单项填空中等难度题查看答案及解析

He must be in the room, because the light in the room is 　　　 .

A. in　　 B. on　　 C. off　　 D. open

九年级英语单选题中等难度题查看答案及解析

He must be in the room, because the light in the room is__________.

九年级英语单项填空中等难度题查看答案及解析

—Look! The light in Mr. Brown’s office is still on. He ___________ be working there.

—It ___________ be him. He has gone to America.

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

C. must；can’t　 　　　　　　 D. can；can’t

九年级英语单项填空中等难度题查看答案及解析