My PC is out of order, the experiment has to be put off.

admin2023-03-07  11

问题 My PC is out of order, the experiment has to be put off.

选项 A、being
B、was
C、be
D、has been

答案A

解析 本题两个分句之间没有连接词,逗号不能连接两个句子,因此可以将前面半句改为独立主格结构,表原因。A符合要求。
转载请注明原文地址:https://jikaoti.com/ti/niQiFFFM
0

随机试题
最新回复(0)