A warning news report from Qatar announces that a group of Islam will continue t

题型：不详难度：来源：

A warning news report from Qatar announces that a group of Islam will continue to kill Americans wherever they are ________ they leave the Arab world forever.

A．even though

B．in case

C．whenever

D．until

答案

解析

本题考查until引导的时间状语从句，意为“到. . . 为止, 在. . . 以前”。

举一反三

________ he studies hard, he will never pass the examination.

A．If

B．Unless

C．Even if

D．Even though

题型：不详难度：| 查看答案

— May I go and play football with Dick this afternoon, Dad?
— No, you can’t go out ________ your work is being done.

A．before

B．until

C．as

D．after

题型：不详难度：| 查看答案

I had no sooner got back to the kitchen ________ the door-bell rang loud enough to wake the dead.

A．when

B．than

C．as

D．while

题型：不详难度：| 查看答案

She worked hard ________ everything would be ready by the time he came back.

A．since

B．so that

C．as if

D．unless

题型：不详难度：| 查看答案

You can go out _____ you promise to be back before 11 o’clock.

A．so that

B．as far as

C．so long as

D．in case

题型：不详难度：| 查看答案