—Why are the lights in the teachers’ office s...

—Why are the lights in the teachers’ office still on?

—There ________ be some teachers working there.

A. can　　 B. must　　 C. may　　 D. ought to

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 in our teacher’s office.

— Probably she ______ her work yet.

A．doesn’t finish                         B．didn’t finish

C．hasn’t finished                        D．won’t finish

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 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

—The lights in his room are still on．Do you know　　　 ?　 —The exam is coming．

A．why does he stay up so late

B．why he stays up so late

C．what is he doing

D．what he is doing

九年级英语单项填空中等难度题查看答案及解析

—The light in his office is still on. Do you know 　　　　 ?

—In order to prepare for tomorrow’s meeting.

A. if he works hard        B. why he stays up so late

C. that he is so busy    D. when he will stop working

九年级英语单项填空简单题查看答案及解析

—The light in his office is still on. Do you know _______?

—To prepare for the material(材料) the meeting will need tomorrow, I think.

A. if he works hard　　　　             B. why he stays up so late

C. why is he so busy　　　             D. when he will stop working

九年级英语单项填空困难题查看答案及解析

—The light in his office is still on. Do you know________?

—To prepare for the material for tomorrow's meeting.

A.why he stays up so late. B.if does he work hard C.when he will stop working

九年级英语单选题中等难度题查看答案及解析

—The light in Zhong Nanshan’s office is still on. Do you know ________?

— In order to fight against the new virus.

A.why is he so busy B.when he will stop working

C.why he stays up so late D.what does he work for

九年级英语单选题困难题查看答案及解析