The new staff didn’t know how to use the system _________ I explained it to him yesterday.

admin2022-11-22 29

问题 The new staff didn’t know how to use the system _________ I explained it to him yesterday.

选项 A、until
B、because
C、if
D、since

答案A

解析

转载请注明原文地址:https://kaotiyun.com/show/MSSD777K

大学英语三级A级

相关试题推荐

随机试题

最新回复(0)