题目内容：

 

1.Math is on the school c________ for both arts and science students.

2.I'm not sure. That is m________ a guess of mine.

3.She bought a new car and r________ it in her name.

4.The small case is h_________ for use when traveling.

5.It was in the school that we learned the truth that air is a m________ for sound.

6.We cannot g_________ the punctual arrivals of trains in foggy weather.

7.Her face was r________ with terror as she saw a snake lying on the ground.

8.He is such a fantastic driving i________ that it is easy for his students to get a driver's license.

9.The plane is carrying twenty passengers and five ________ (机组人员).

10.I have been ________ (通信) with several experts in the field.

11.The house was reported to be ________(蓄意地) set fire to.

12.This dictionary is available in ________(电子) version.

13.Police believe they have found out the man responsible for a series of car ________ (偷窃).

14.That they used special chemicals to ________(加速) the growth of crops is proved to be illegal.

15.He made that mistake ________(无意地). Don’ t be angry with him.

16.As the wages were low, there were no ________(申请人) for the job.