3．It’s________cold________go in to the sea yet.

A．too；to　 B．so；to　 C．to；to　 D．in order；to

解析：句意：“天太冷了，还不能出海。”考查too...to...“太……以至于不能”，故答案是A。

答案：A

2．If you leave this application form and go to another website，you will lose________you have already filled out on this form.

A．whatever　 B．no matter what　 C．whichever　 D．no matter which

解析：本题考查疑问代词在复合句中的选用。及物动词后缺少宾语，whatever引导宾语从句，相当于anything that。B项只能引导让步状语从句。

答案：A

1．I was________the heavy luggage.

A．loading down with　 B．loaded down with　 C．loading over to　 D．loaded over for

解析：句意：“我背上了沉重的包袱。”考查load sb.down with sth.使……负担……，故答案是B。

答案：B

10．Is the car________(供给动力)by electricity or by oil?

答案：1.resource　2.loading　anded　4.switch　5.alternatives　6.optimistic　7.prediction　　 8．eventually　9.risky　10.powered

9．It’s________(冒险的)to buy a car without any good advice.

8．He finished his homework________(终于)．

7．No one believed her________(预测)that the world would end on November 12th.

6．She is not________(乐观)about the result.

5．We have several a________to choose from.

4．Husband and wife should s________roles with each other occasionally.