—Why is the classroom so dirty?—Sorry，sir. It...

1——Why is the classroom so dirty?

——Sorry, Sir. It _____ yesterday. We forgot to do it.

A.doesn't clean          B.didn't clean         C.isn't cleaned  D.wasn't cleaned

九年级英语单项填空中等难度题查看答案及解析

—Why is the classroom so dirty?

—Sorry，sir. It________yesterday, We forgot to do it.

A．doesn’t clean                         B．didn’t clean

C．isn’t cleaned                          D．wasn’t cleaned

九年级英语单项填空中等难度题查看答案及解析

— Why is your bedroom so dirty?

— Sorry, Mum. It ___________. I felt very tired after playing soccer.

A. isn’t cleaned　　         B. didn’t clean            C. doesn’t clean　　     D. wasn’t cleaned

九年级英语单项填空中等难度题查看答案及解析

— Why is your bedroom so dirty?

— Sorry, Mum. It ___________. I felt very tired after playing soccer.

A. isn’t cleaned　　         B. didn’t clean            C. doesn’t clean　　     D. wasn’t cleaned

九年级英语单项填空困难题查看答案及解析

Your classroom is so dirty. Everyone should keep it ______.

A. dry B. open C. clean D. quiet

九年级英语单项填空简单题查看答案及解析

---Jane , your bedroom is so dirty .

--- Sorry, I’ll _________ .

A. clean up it　　 B. clean it up

C. clean them up　　 D. clean up them

九年级英语单选题中等难度题查看答案及解析

—Jim, your bedroom is so dirty.

—Sorry, Mum. I ________ it at once.

A. have cleaned　　         B. cleaned　　             C. clean　　             D. will clean

九年级英语单项填空简单题查看答案及解析

—Oh, the room is too dirty, Tony!

—Sorry, Mom. It　　　　　　　　 yesterday. I forgot to do it.

A. didn’t clean　　 B. isn’t cleaned

C. was cleaned　　 D. wasn’t cleaned

九年级英语单选题中等难度题查看答案及解析

—Oh, the room is too dirty, Tony!

—Sorry, Mom. It 　　　　　　　　 yesterday. I forgot to do it.

A. didn’t clean B. isn’t cleaned

C. was cleaned　 D. wasn’t cleaned

九年级英语单项填空中等难度题查看答案及解析

—Oh, the room is too dirty, Tony!

—Sorry, Mom. It　 _____　 yesterday. I’ll do it right away.

A. didn’t clean　　　　　　 B. isn’t cleaned

C. was cleaned　　　　　 　 D. wasn’t cleaned

九年级英语单项填空中等难度题查看答案及解析