Battery-operated slippers are used ______ seeing in the dark.A．toB．asC．byD．for
题型：不详难度：来源：
| Battery-operated slippers are used ______ seeing in the dark. |
答案
| D |
解析
试题分析：to到，对于；as由于，作为；by通过；for为了。句意：电动拖鞋被用来在黑暗中看见东西。For后接名词性短语，表示原因，故选D。
点评：英语介词的一个特点是一词多义，并且介词间语义交叉现象很多，习惯用法也很多，有时很难从词义上区分开来。故学习中要注意不断总结，结合语境结合基本词义多记一些介词的习惯用法和固定搭配。 |
举一反三
Peter is better _____ English than any _______ her classmates. | A．for; other of | B．at; other of | | C．for; of | D．at; of |
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| The boy is ________ the room. |
| Thank you ________ your e-mail. |
Here ________ a photo ________ my room.| A．are; of | B．is; in | C．are; in | D．is; of |
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| What’s this ________ Chinese? |
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