in 1943 the harmful smog made its appearance in Los Angeles.A、Only

游客2023-07-20 55

问题 ______ in 1943 ______ the harmful smog made its appearance in Los Angeles.

选项 A、Only/that
B、It was/then
C、That it was/when
D、It was/that

答案 D

解析本句是强调句型，强调时间状语。

转载请注明原文地址:https://tihaiku.com/zcyy/2854045.html

相关试题推荐

随机试题

最新回复(0)

______ in 1943 ______ the harmful smog made its appearance in Los Angeles.A、Only