题目内容
When the teacher asks him, he always ____.
A.keep silent | B.keep silently | C.keeps silent | D.keeps silenty |
C
试题分析:句意:当老师问他时,他总是保持沉默。“he”是第三人称单数,A、B可排除;keep为连系动词,后需跟形容词作表语。故选C。
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