________ important ______ us to listen carefully in class!A.That’s; ofB.It’s; fo

________ important ______ us to listen carefully in class!A.That’s; ofB.It’s; fo

题型:不详难度:来源:
________ important ______ us to listen carefully in class!
A.That’s; ofB.It’s; forC.This is; forD.It’s; of

答案
B
解析

试题分析:强调句式, It is adj for sb to do sth,做某事对某人来说怎么样。本句中it是形式主语,指代后面不定式内容做形式主语,this和that无此用法,结合语境可知选B。
点评:固定句式的考查也是英语考查的一个重点,熟记这些句式可以减少答题中的分析判断时间,所以平时加强句式记忆也是学好英语的关键环节。
举一反三
It takes me two hours ______ my homework every day.
A.doB.to do C.doingD.Does

题型:不详难度:| 查看答案
I don’t know       with this problem.It’s too hard.
A.which to doB.when to doC.what to dealD.how to deal

题型:不详难度:| 查看答案
--________?
--He’s kind and helpful. He often helps me with my homework.
A.What’s he likeB.What does he likeC.What is he look likeD.What does he look like

题型:不详难度:| 查看答案
— _____ you spell “computer”?    — C-O-M-P-U-T-E-R.
A.HowB.DoC.CanD.How do

题型:不详难度:| 查看答案
—________do you read English books?   —Twice a day.
A. How many    B. How much        C.   How often
题型:不详难度:| 查看答案
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