it is raining now .so ---stay at home.A.must B.have to C.must to D.can A和B他俩应该选哪一个说说说原

问题描述:

it is raining now .so ---stay at home.A.must B.have to C.must to D.can A和B他俩应该选哪一个说说说原

B
have to表示不得不,是客观的条件.没有选择.
must 必须,表示主观的条件.还有选择的余地.
例题,下雨是客观条件,那么我们用have to