题目内容
18.Afterbeing exposed(expose)to the sunlight for so long a time,the cloth won't last well for a shirt.分析 在阳光下暴晒如此长的时间之后,这块布料做衬衫不耐穿.
解答 答案是being exposed.本题考查动名词的被动语态;after既可以是连词,后接完整的时间状语从句;也可以是介词,后接名词或动名词;本题中after后接动名词;因为是被暴露在阳光下,故用被动的形式,答案用being exposed.
点评 本题是要求用所给动词的适当形式填空,解题时首先考虑句中需要的是谓语动词还是非谓语动词;其次,如果是谓语动词关注时态、语态和数的变化;如果是非谓语动词要联系非谓语的基本用法判断非谓语的形式.
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