With a question tag: They must have lost their way yesterday, _______?

admin2017-11-06 27

问题 With a question tag:
They must have lost their way yesterday, _______?

选项

答案didn’t they

解析若陈述部分有must+have+v．一ed表示推测时，且句中有明显的过去时间状语，问句部分用过去体，即didn’t they，而不是mustn’t they。答案为didn’t they。

转载请注明原文地址:https://kaotiyun.com/show/k2yx777K

现代英语语法

相关试题推荐

随机试题

最新回复(0)