精英家教网 > 高中英语 > 题目详情
_________ the floor, I found his pen lying on the ground.
A.While sweepingB.While sweptC.If sweepingD.If swept
A

此题考查while引导的短语作时间状语。现在分词短语表示动作正在进行。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题

----Why can’t I smoke here?
----At no time_____in the meeting room.
A.is smoking permittedB.smoking is permitted
C.smoking is it permittedD.does smoking permit

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

---Tom’s been sent to the USA for further study. What about his twin sister?
--- _____.How lucky they are!
A.So has sheB.She is tooC.So is sheD.So she has

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

So quickly        is a possibility today may be a reality tomorrow.
A.are science and technology advancing that
B.science and technology advancing are that
C.are science and technology advancing that what
D.science and technology are advancing what that

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Little ______  that we were watching his every move,so he seemed to be going his own way in this business.
A.he knew B.he didn’t knowC.didn’t he knowD.did he know

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Only at a stadium in Beijing ____________ many seats.
A.you will seeB.see will youC.see you will D.will you see

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Life is harder for Senior Three students throughout China.Hardly _____ endless exercises or tests.
A.does everyday go by with
B.does any day go by without
C.everyday goes by without
D.any day goes by with

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Next door to ours _________, who has just returned form abroad.  
A.where lives an old manB.where does an old man live
C.lives an old manD.does an old man live

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

—It’s nice. Never before         such a special drink!
—I’m glad you like it.
A.have I hadB.had IC.I have hadD.I had

查看答案和解析>>

同步练习册答案