题目内容
-I think students should be allowed _______ homework with friends.
-I disagree. They talk instead of ________ homework.
|
A.do, doing |
B.to do, to do |
C.to do, doing |
D.doing, to do |
【答案】
C
【解析】be allowed to do sth,表示被允许做某事,而instead of 为介词后街动词现在分词形式,故选C
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