—Listen! There someone at the door.—It must b...

—Listen! There　　　　　　 someone　　　　　　 at the door.

—It must be your sister.

A. is; knocking　　　　　　　　　　 B. is; knock

C. are; knocking　　　　　　　　　 D. are; knock

八年级英语单选题中等难度题查看答案及解析

（题文）—There is someone knocking at the door.

—It must be the computer repairman. I __________ him to come to fix my computer.

A. call　　 B. have called

C. called　　 D. will call

八年级英语单选题中等难度题查看答案及解析

Listen! Someone is calling for help. He must be ________.

A. in the danger　　 B. in danger

C. out of danger　　 D. dangerous

八年级英语单选题中等难度题查看答案及解析

---Someone is knocking at the door. Who may it be?

---It ______ be Tom. He is still in the school.

A. can’t　　 B. mustn’t

C. couldn’t　　 D. may not

八年级英语单选题中等难度题查看答案及解析

---Someone is knocking at the door. Who may it be?

---It ______ be Tom. He is still in the school.

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

八年级英语单项填空中等难度题查看答案及解析

---Someone is knocking at the door. Who may it be?

---It ______ be Tom. He is still in the school.

A. can’t　　　　　　　　　 B. mustn’t

C. couldn’t　　　　　　 D. may not

八年级英语单项填空中等难度题查看答案及解析

--Someone is knocking at the door. Who may it be?

--It ______ be Tom. He is still in the school.

A. can’t　　　　 　　 　　 B. mustn’t

C. couldn’t　　　　　　 D. may not

八年级英语单项填空中等难度题查看答案及解析

---Someone is knocking at the door. Who may it be?

---It ___________ be Tom. He is still in the school.

A. can’t　　　　　　　　　 B. mustn’t

C. couldn’t　　　　　　 D. may not

八年级英语单项填空中等难度题查看答案及解析

Someone is knocking at the door. It _______ my mother. It’s time for her to be back.

A. can be　　　　　 B. may not be

C. must be　　　　 D. mustn’t be

八年级英语单项填空中等难度题查看答案及解析

--- Someone is knocking at the door. Go and see who it can be.

--- It__________ Peter, because he has gone to New Zealand.

A. can’t be　　 B. may be

C. mustn’t be　　　 D. might be

八年级英语单项填空中等难度题查看答案及解析