[判断题]经济发展是经济增长的前提、基础和核心。

[判断题]自动闭塞区段，由未设出站信号机的线路上发出列车时，列车进入闭塞分区的行车凭证是绿色许可证。（）J315
A.正确
B.错误

[单选题]在相同的条件下,碎石混凝土的强度( )卵石混凝土的强度。
A.低于
B.等于
C.高于
D.远大于

[单项选择]消防安全重点单位的界定程序包括申报、核定、告知、公告等步骤。（）是公安机关消防机构接到申报后，对申报备案单位的情况进行核实确定，按照分级管理的原则，对确定的消防安全重点单位进行登记造册。
A. 申报
B. 核定
C. 告知
D. 公告

[简答题]戏曲赏析：《牡丹亭》

[单项选择]It is wise to remember that you do not have to buy anything from any salesperson. You ought to buy only those things you really need or want and can (76) . Try not to let your personal feelings about the salesperson (77) you to make a purchase. Remember that your are entitled to ask a salesperson any question you wish (78) the product or service, and you are entitled to get a clear, complete (79) . You can tell the salesperson you want to think about the matter for a few days, (80) that want to talk to other people who have purchased the product or service. You can walk (81) from a salesperson without a polite end to the conversation. If a salesperson telephones you, you do not have to listen to the person’s entire "lecture" or respond to it in a friendly way. You can simply (82) the telephone without saying anything.
There are, of course, many salespeople who are genuinely interested in assisting you and in (83) A. doubt
B. place
C. favor
D. charge