Why the explosion occurred was______the laboratory attendants had been careless.

游客2024-09-30 30

问题 Why the explosion occurred was______the laboratory attendants had been careless.

选项 A、owing to
B、because
C、since
D、that

答案 D

解析宾语从句。根据句子结构，空处引导宾语从句，连接主从句，在从句中不充当成分(从句完整)，故选择that。

转载请注明原文地址:https://tihaiku.com/zcyy/3780609.html

相关试题推荐

随机试题

最新回复(0)

Whytheexplosionoccurredwas______thelaboratoryattendantshadbeencareless.