Living in the northwest involves a lot of problems, ______ sandstorm is the wors

游客2024-10-26  9

问题 Living in the northwest involves a lot of problems, ______ sandstorm is the worst.

选项 A、not to mention
B、of which
C、let alone
D、for what

答案 B

解析
转载请注明原文地址:https://tihaiku.com/zcyy/3817921.html
最新回复(0)