问题
单项选择题
车辆处、车辆段要建立货车安全防范系统定期评价体系，主要指标为：（），简称系统“5率”。
A、开机率、使用率、兑现率、准确率、检查率
B、开机率、使用率、兑现率、准确率、扣车率
C、开机率、使用率、兑现率、准确率、发现率
答案
参考答案：C
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车辆处、车辆段要建立货车安全防范系统定期评价体系，主要指标为：（），简称系统“5率”。
A、开机率、使用率、兑现率、准确率、检查率
B、开机率、使用率、兑现率、准确率、扣车率
C、开机率、使用率、兑现率、准确率、发现率
参考答案：C
| 阅读理解。 | ||||
| Jack is a clerk of a bookstore. Here is the note from his boss, Ben. Jack has to decide what books to order according to the following note and the descriptions of the books. Hi Jack, You must hand in the order list of books to me by the first working day of every month. The rules for choosing books are: For textbooks: ● August is coming. We must choose all textbooks, without thinking of other rules. For books which are not textbooks: ● If more than five copies of books were sold last month, we choose them. But if there are five copies or more in stock (现货), we do not make an order. ● If the wholesale (批发) prices of the books are higher than $75, we do not choose them. And we do not order anything whose retail (零售) price is higher than $100. Ben The descriptions of the books
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| 1. Jack must hand in the order list to his boss by ______. | ||||
[ ] | ||||
| A. the first day of last August B. the last working day of this month C. the last day of next August D. the first working day of each month | ||||
| 2. If Jack wants to buy the books about success, he should order them from ______. | ||||
[ ] | ||||
| A. Homeland Ltd B. Founders Company Ltd C. Oscar World Ltd D. New Times Publishing Ltd | ||||
| 3. The wholesale price of the book ______ is over $100. | ||||
[ ] | ||||
| A. Homeland English B. Good Health in 20 Days C. Biology at a Glance D. How to Become Successful | ||||
| 4. The number of the books sold best last month is ______. | ||||
[ ] | ||||
| A. 3 B. 10 C. 18 D. 20 | ||||
| 5. Jack can't buy Good Health in 20 Days because ______. | ||||
[ ] | ||||
| A. it is not a school textbook B. its wholesale price is too high C. the copies in stock are more than 5 D. the copies sold last month are over 5 |