Not until three years ago ________ to work outside.A、he beganB、he beginsC、bega

游客2023-11-08 49

问题 Not until three years ago ________ to work outside.

选项 A、he began
B、he begins
C、began he
D、did he begin

答案 D

解析 not放在句首，否定until状语从句，此时主句要求倒装语序。应将助动词did提前。

转载请注明原文地址:https://tihaiku.com/zcyy/3170341.html

相关试题推荐

随机试题

最新回复(0)