题目内容
Don’t be in a hurry. We are supposed ____________ this problem step by step.| A.solving | B.to solving | C.to solve | D.solve |
C试题分析:句意:别着急。我们应该一步步地解决这个问题。in a hurry着急;step by step逐步地;“应该做某事”是“be supposed to do sth.”,所以空格处应该用动词不定式,故选C。考点:
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