问题 选择题
When he was a boy, he used to go there and watched _______.   
A.repairing bicycles
B.to repair bicyclesC.bicycles being repairedD.bicycles to be repaired
答案

答案:C

此题考查非谓语动词作宾语补足语的用法。 watch+O+OC,其宾补可用不带to的不定式、v-ing分词、v-ed 分词充当。非谓语动词的选择依据其与宾语之间的逻辑关系,bicycles 与 repair之间是被动关系,故排除答案A、B,而watch后跟复合宾语时,不可使用不定式作宾补,所以排除D。故答案为C。

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选择题