题目内容
3.早睡早起,保健康.分析 get up.
解答 答案:get up.这里是一个if引导的条件状语从句,主句是祈使句,please后加上动词原形,起床get up,故答案是get up.
点评 if所引导的条件状语从句,若主句是祈使句,从句也要用一般现在时代替一般将来时.
A. | easy | B. | easier | C. | easiest | D. | the easiest |
A. | but | B. | since | C. | because | D. | if |
A. | do I | B. | is he | C. | isn't he | D. | don't I |