单项选择题

It was not until he closed the door ______ he ______ he forgot to take the keys with him.

A．that, realized
B．did, realize
C．which, realized
D．when, realized
<上一题 目录 下一题>
热门 试题

单项选择题
In the past, most foresters have been men, but today, the number of women______ this field is climbing.
A．engaging
B．devoting
C．registering
D．pursuing
单项选择题
______before we depart the day after tomorrow, we should have a wonderful dinner party.
A．Had they arrived
B．Would they arrive
C．Were they arriving
D．Were they to arrive
相关试题