1.You had better not go out to play,______? A.had you B.did you C.didn't you D.hadn't you 2.Ling Feng made facesand did all kinds of things_____. A.when Aunt Huang come back B.after Aunt Huang came back C.until Aunt Huang got back D.until Aunt Huang went back 答案:1.A 2.C 为什么要这么选择?请详细解释,谢谢!第一题B是不是也对?第二题A是不是也对?
热心网友
A不对，如果是A的话，前后句子的时态就不对照了，那前半句就应该用进行时态，而不是过去时态了。
热心网友
had better 情态习语，够成问句和否定时，一般借助与had2. B不对。直到黄阿姨来之前凌峰做鬼脸做各种动作。回来后他就不用做了呀。