Listen to that laughter! They______themselves.A、must enjoyB、must be enjoyingC、

游客2025-04-17 3

问题 Listen to that laughter! They______themselves.

选项 A、must enjoy
B、must be enjoying
C、may be enjoying
D、can be enjoying

答案 B

解析 must be doing sth．用于推断现在必定正在发生的事情。

转载请注明原文地址:https://tihaiku.com/zcyy/4042085.html

相关试题推荐

随机试题

最新回复(0)

Withhumanfootprintsonthemoon,radiotelescopeslisteningformessagesfr