问题描述:
need的否定形式可以是need need to do sth为啥在否定形式时不可以呢?need doing sth在否定形式时
怎样才能判断need to do sth与need doing sth?
例题:1.He does not need________(do) too much homework.
2.You need to eat more vegetbables.(改为否定句
怎样才能判断need to do sth与need doing sth?
例题:1.He does not need________(do) too much homework.
2.You need to eat more vegetbables.(改为否定句
问题解答:
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