Our teacher often walks around our classroom,_____(ask)up many questions
题目
Our teacher often walks around our classroom,_____(ask)up many questions
答案
答案:asking
逗号前后无任何像and这样的连词,所以逗号后面为伴随状语.
考查句子主语Our teacher和ask之间的主动关系,所以用现在分词asking.
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