题目内容
按要求改写句子。
One tree can do the job of 5 air conditioners running almost all day.(就画线部分提问)
________ ________ trees can do the the job of 5 air conditioners running almost all day.
答案:How,many
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题目内容
按要求改写句子。
One tree can do the job of 5 air conditioners running almost all day.(就画线部分提问)
________ ________ trees can do the the job of 5 air conditioners running almost all day.