He ____________ (一定是在竞争幸存下来), for his company is still running normally.must hav

游客2023-07-16 28

问题 He ____________ (一定是在竞争幸存下来), for his company is still running normally.

选项

答案 must have survived the competition

解析 ①“幸存”survive，为及物动词；②“must have done”对过去发生事情的肯定推测。

转载请注明原文地址:https://tihaiku.com/zcyy/2842534.html

相关试题推荐

随机试题

最新回复(0)

Chinese-ForeignCooperationinRunningSchools1．现在流行中外大学合作办学2．合作办学的好处和可能存在的问题