高一下学期半期考试英语试题
（时间：120分钟 满分：150分）
第一节：单项填空（共25小题；每小题 1 分，满分25分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
1. Studies show that _____ good health depends on _____ balanced diet and plenty of rest and exercise.
A. 不填; a B. the; a
C. the; 不填 D. 不填; 不填
2. The company is deep in _____ so you’d better avoid dealing with it.
A. debt B. strength
C. benefit D. thought
3.The coats are 200 dollars each, but _____ we offer a discount of 30%, you’ll get one for only 140 dollars.
A. though B. unless
C. before D. since
4. The speed of cars is usually limited _____ 30 miles per hour on the busy city street.
A. by B. at
C. to D. for
5.We could have finished our task ahead of time, but some unexpected difficulties .
A. raised B. arose
C. presented D. rose
6. —I hate people telling lies.
—Me, too. I believe those who lie and cheat will never _____ it.
