库存对企业的有利作用不包括( )。 A．改善了客户服务 B．降低经营总成本 C．

《标准施工招标文件》规定，招标人和中标人应当自中标通知书发出之日起（）d内，按照中标通知书、招标文件和中标人的投标文件订立书面合同。

A．7

B．10

C．15

D．30

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

小题1:, fewer and fewer people will buy books and newspapers. Why read an article in the newspaper, when the TV news can bring you the information in a few minutes and with pictures? Why read the life story of a famous man, when a short television program can tell you all that you want to know?

小题2:. Today, newspapers sell in very large numbers. And books of every kind are sold more than ever before. 小题3:. Although some books with hard covers are expensive, many books are printed today as paperbooks (平装本), which are quite cheap. A paperback collection of short stories, for example, is always cheaper than an evening at the cinema or the theater,小题4:.

Books are a wonderful provider of knowledge and pleasure and some types of books should be in every home. 小题5:.A good encyclopedia (百科全书), though expensive, is useful, too, because you can find information on any subject. Besides, you can have such books as history books, science textbook, cookbooks, and collections of stories and poems. Then from time to time you can take a book of poems off your shelves and read the thoughts and feelings of your favorite poets.

A．Television has not killed reading, however.

B．Some people think that as more and more people have televisions in their homes

C．Every home should have a good dictionary.

D．Books are still a cheap way to get information and enjoyment.E. and you can keep a book for ever and read it many times.

F. Fewer and fewer people will buy books.

G.TV programs are a chief provider of knowledge

下列实验操作中有错误的是（　　）

A．分液时，分液漏斗下层液体从下口放出，上层液体从上口倒出

B．蒸馏时，温度计水银球应浸没在液体中，冷却水应从冷凝管的下口通入，上口流出

C．加热液体时，试管口朝着无人的方向，先均匀受热再固定加热

D．用容量瓶配制溶液时，应首先检查容量瓶是否漏水

国家基本药物目录的药物销售实行（）

A.低于市场价销售

B.高与市场价销售

C.零差率销售

D.销售单位自主定价

E.由供货商决定

甲利用到外国旅游的机会，为了自用，从不法分子手中购买了手枪1支、子弹60发，然后经过伪装将其邮寄回国内。后来甲得知乙欲抢银行，想得到一支枪，就与乙协商，以5000元将其手枪出租给乙使用。乙使用该手枪抢劫某银行，随后被抓获。对甲的行为应如何处理( )

A．以买卖、邮寄枪支、弹药罪与抢劫罪并罚

B．以买卖、邮寄枪支、弹药罪与非法出租枪支罪并罚

C．以走私武器、弹药罪与抢劫罪并罚

D．以走私武器、弹药罪、非法出租枪支罪、抢劫罪并罚