to do!
be +adj+to do .一般都这样用
小语法!be necessary to do sth还是be necessary do sth
3个回答
相关问题
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It‘s necessary that.(中文意思） get/be used to doing sth.(同上） be
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it is necessary to do sth
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be friendly to do sth 还是be friendly to doing sth
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be glad to do sth 还是be glad doing sth
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be made do sth 还是be made to do sth
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be suitble for doing sth 还是be suitble to do sth?
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It is not necessary to do sth enjoy doing sth I like to have
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be to do sth 和 be doing sth
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初二英语是be surprised to do sth.还是be surprise to do sth.是be surp
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be heard后加to do sth还是doing sth