1 . If city noises ________ from increasing, people ________ shout to be heard even at dinner.

A．are not kept; will have to	B．are not kept; have
C．do not keep; will have to	D．do not keep; have to

2 . She came up with several ideas about the house decoration ________ a fantastic one popped into her mind.

A．until

B．before

C．since

D．unless

3 . 网络在我们日常生活中起了举足轻重的作用，以至于当不能上网时人们感到无所适从。（loss）（汉译英）

4 . 作为一名成年人，你一旦签下协议，就应该承担履行承诺的责任。(assume)（汉译英）

5 . 在你参加考试之前，务必确保一切准备完毕。(before) (汉译英）

6 . 虽然他在技巧和经验上都与我旗鼓相当，但是谁都有可能夺冠。（equal adj.）（汉译英）