3道英语单项选择，求详解

显示全部楼层 · 2010-12-2 22:26:25

18. Alice had a wonderful time yesterday, ______?
A. hadn’t sheB. wasn’t sheC. didn’t she D. wouldn’t she
21. — ______ is her daughter?
— The girl on the right wearing blue jeans.
A. Who B. What C. Which
D. Where
27. —I’m leaving now.
— ______ you turn off the lights.
A. To make sure B. Make sureC. Made sure D. Making sure

千问 · 2010-12-2 22:26:25

1.C,因为这里的HAD是have的过去分词，表示有，所以反义疑问的时候，主动词是do ,再做时态配合就是did。前肯定后否定，所以是c2。c根据回答可知有很多女孩在现场，问的人是想知道哪个是她的女儿，所以用WHICH3。B，这句是典型的祈使句，祈使句用动词原形所以B是对的

千问 · 2010-12-2 22:26:25

18. wasn't she 比较顺21.Which 因为答案是那个穿蓝色的。27. Make Sure命令你用elimmination 的方法，就是说把不可能的去掉，再考虑剩下的。