When Tom knocked at the door, I was busy ____...

When Tom knocked at the door, I was busy ________ a model plane with my brother.

A.making B.make C.to make D.made

九年级英语单选题中等难度题查看答案及解析

Tom ______ an experiment when someone knocked at the door.

A. does B. did C. is doing D. was doing

九年级英语单项填空中等难度题查看答案及解析

Yesterday morning he________ go out when someone knocked at the door.

A. was about to　　 B. was going

C. was to　　 D. was go to

九年级英语单选题中等难度题查看答案及解析

Grace ___ a scary movie when someone knocked at the door .

A. is watching　　 B. will watch　　 C. was watching

九年级英语单选题中等难度题查看答案及解析

— What were you doing ______ I knocked at the door?

— I was sleeping.

A．unless　　　　　　　　 　 B．once

C．when 　　　　 　　　　　 D．while

九年级英语单项填空中等难度题查看答案及解析

— What were you doing ______ I knocked at the door?

— I was sleeping.

A. unless　　 B. once

C. when　　 D. while

九年级英语单项填空中等难度题查看答案及解析

I was about to leave _________ I heard someone knocking at the door.

A.until B.since C.as D.when

九年级英语单选题中等难度题查看答案及解析

Mary ________ a math problem with her classmates when the math teacher knocked at the door.

A.has discussed B.discussed C.was discussing D.discusses

九年级英语单选题中等难度题查看答案及解析

Terry was a middle-aged businessman. He was1. (successful) in career. He didn't like his boss and workmates and often complained that he had been fooled by others. One day he told his wife he was so disappointed with everything that he had to leave the city, so his family moved to 2. (other) city．

It was Saturday evening. When Terry and his wife were busy 3.(put) their things in their new home，the lights suddenly went out and they had to stop working. Terry was sorry4.(forget) to bring along some candles（蜡烛）. Just then he heard light knocks on his door．

“Who is it？” he5. (wonder). Terry knew nobody else in the new city, and this was the moment he especially hated to be troubled. He opened the door impatiently. At the door was a little girl, 6.(shy) asking, “Sir, do you have candles? I'm your neighbor.” “No,” answered Terry angrily. He shut the door heavily．

After a while the door7.(knock) again. He opened it and found the same little girl outside. But this time she8.(hold) a candle radiating（放光）red light. She said, “My grandma told me the new neighbor downstairs might need candles. She sent me here to give you this.”

At that moment Terry suddenly realized what caused his9. (fail) in life. It was his unkindness to other people. The person who had fooled him in life was actually nobody else but 10.(him), for his eyes had been covered by his cold mind.

九年级英语语法填空困难题查看答案及解析

---- Someone is knocking at the door.

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

A. can’t　　　　　 B. mustn’t

C. could not　　　 D. might; not

九年级英语单项填空中等难度题查看答案及解析