题目内容
【题目】doing, yesterday, you, what, were, at nine
_________________________________________?
【答案】What were you doing at nine yesterday?
【解析】
此题考查连词成句。what是特殊疑问词,应该位于句首;you:你;at nine:在九点;yesterday:昨天;此题是过去进行时,连后的句意为:你昨天九点在做什么?故答案为:What were you doing at nine yesterday?
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