Not until he met with the difficulty _______ the importance of group work．A．he r

题型：不详难度：来源：

Not until he met with the difficulty _______ the importance of group work．

A．he realized

B．did he realize

C．realized he

D．he didn’t realize

答案

解析

试题分析：考查倒装句：句意：直到他遇到困难他才意识到团队工作的重要性。Not until+从句放在句首的时候，主句的谓语是部分倒装，选B。

举一反三

Out _____, with an apple in his hand．

A．rushed the boy	B．did the boy rushed
C．the boy rushed	D．the boy did rush

题型：不详难度：| 查看答案

This problem may lead to more serious ones if _____ unsolved.

A．making

B．left

C．remained

D．keeping

题型：不详难度：| 查看答案

Those who are not admitted to university, ________, may attend some other courses or classes for adult higher education.

A．though important

B．if possible

C．unless necessary

D．if ever

题型：不详难度：| 查看答案

Only _____ as an interpreter _____ how important it was to practise spoken English.

A．when did I work…I realized	B．when did I work…did I realize
C．when I work…did I realize	D．when I worked…did I realize

题型：不详难度：| 查看答案

In the dark forests ,some large enough to hold several towns.

A．stand many lakes

B．lie many lakes

C．many lakes lie

D．many lakes stand

题型：不详难度：| 查看答案