课尾达标微测及时巩固 检测知不足用所给词的适当形式填空 1．our teacher suggested that we ________ (discuss) the questions in groups of four. 答案 (should) discuss 2．if i ________ (be) you, i would ask our teacher for advice. 答案 were 3．if it ________ (not be) for the smog, you would find the beautiful tower in the distance easily.
