问题描述:
英语句子there are some children having fun in the yard
为什么这里要用having?而不是have.
而且为什么There are some children who are having fun in the yard.(定语从句)
= There are some children having fun in the yard.(伴随状语)?
为什么这里要用having?而不是have.
而且为什么There are some children who are having fun in the yard.(定语从句)
= There are some children having fun in the yard.(伴随状语)?
问题解答:
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