用所给词适当形式填空:They ----(ask) the teacher for help if they ---(have) problems.
问题描述:
用所给词适当形式填空:They ----(ask) the teacher for help if they ---(have) problems.
They ----(ask) the teacher for help if they ---(have) problems.
第一个空填can ask还是will ask
风唱梵音
答
是will ask 好
will ask ,have ( 主将从现)可是will好像翻译不太好只能用WILL ,不能用CAN ,因为这是由IF 引导的条件状语从句,主句用一般将来时,从句用一般现在时,这就是我们常说的‘主将从现’原则。‘如果他们有问题,他们会去请老师帮助’。