The problem______this material can’t be used in our factory has not been solved.

游客2024-06-20 53

问题 The problem______this material can’t be used in our factory has not been solved.

选项 A、that
B、what
C、whether
D、why

答案 A

解析本题考查同位语从句的用法。分析句子结构可知，先行词为(the)problem，其后的this material can’t be used in our factory是problem的具体内容，所以确定这是同位语从句而非定语从句，因此选A。

转载请注明原文地址:http://tihaiku.com/zcyy/3641773.html

相关试题推荐

随机试题

最新回复(0)

Shedecidedtodevoteherself______theproblemofoldage.A、tostudyB、studying