John has got a full mark in the test. He ______ very hard all these days.A、will

游客2024-06-27 5

问题 John has got a full mark in the test. He ______ very hard all these days.

选项 A、will work
B、may work
C、must have worked
D、could have worked

答案 C

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3652174.html

相关试题推荐

随机试题

最新回复(0)