The students have to come back before dark,______?

admin2009-08-15 39

问题 The students have to come back before dark,______?

选项 A、do they
B、haven’t they
C、don’t they
D、have they

答案C

解析 have to的反义疑问句助动词用do。

转载请注明原文地址:https://kaotiyun.com/show/Usfd777K

公共英语二级笔试

相关试题推荐

随机试题

最新回复(0)