she was prevented___going to school by the heavy rain.用介词填且为什

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she was prevented___going to school by the heavy rain.用介词填且为什

she was prevented___going to school by the heavy rain.用介词填且为什
she was prevented___going to school by the heavy rain.用介词填且为什

she was prevented___going to school by the heavy rain.用介词填且为什
prevent既可以做及物动词vt.也可以做不及物动词vi.
当prevent做不及物动词时,它和from搭配,这个是固定搭配,记着就好了,以下是它的固定搭配形式:
1.prevent sb.from doing:阻止某人做某事;阻止做…
2.prevent from:阻止;预防,防止;妨碍,阻止.;阻止…做..
3.prevent sth from doing:防止某事发生

from
prevent sb from doing sth

prevent sb. from doing sth. 阻止某人做某事
句意:她被阻止在大雨天去学校。

from