用所给动词的正确形式填空If he ___(not come)tomorrow moring ,I'll tell you at once

问题描述:

用所给动词的正确形式填空If he ___(not come)tomorrow moring ,I'll tell you at once

doesn't come,如果他明天不来的话,我会立即告诉你的
if 语句除了表将来外,还可以引导虚拟语句,if I were you,I would tell her the truth.如果我是你的话,我会告诉她实情的.相当于 were i you,i'd tell her the truth.(省略了if,就需要改为were i you 疑问句