It’s necessary us English well.A．for , to learnB．for , learningC．o
题型：不详难度：来源：
It’s necessary us English well.| A．for , to learn | B．for , learning | | C．of , learning | D．of , to learn |
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答案
| A |
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，注意for后面接表示人的对象,to后面接动词,故选A。
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
—What did you do during your summer holiday?
—I spent my holiday _____ English in summer classes.
A. improving B. improves C. to improve |
—Must we keep the window _______ all the time?
—No, you don’t have to.
A.opening B.opened C. open |
— It is so hot in the classroom. Would you mind ____ the windows?
—OK. I’ll do it right now.| A．not closing | B．not opening | C．opening | D．closing |
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It’s very not outside. Why don’t you stay at home?| A．why don’t | B．why not | C．why no | D．why didn’t |
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When shopping, keep your eyes ______for those energy-saving machines. | A．opened | B．open | C．to open | D．to be open |
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