Not until the early years of the 19th century______what heat is.A、man knewB、did

游客2025-07-31 0

问题 Not until the early years of the 19th century______what heat is.

选项 A、man knew
B、did man know
C、man did know
D、didn’t man knew

答案 B

解析 Not until置前，句子要倒装。

转载请注明原文地址:https://tihaiku.com/zcyy/4184388.html

相关试题推荐

随机试题

最新回复(0)

Notuntiltheearlyyearsofthe19thcentury______whatheatis.A、manknewB、did