衡量公安工作的最高标准是( )。A．是否能维护社会稳定，保护广大群众利益 B．执行

In 1998 consumers could purchase virtually anything over the Internet. Books, compact discs, and even stocks were (1) from World Wide Websites that seemed to (2) almost daily a few years earlier, some people had predicted that consuners accustomed to shopping in stores would be (3) to buy things that they could not see or touch (4) . For a growing number of time-starved consumers, however, shopping from their home computer was proving to be a convenient (5) to driving to the store.

A research estimated that in 1998 US consumers could purchase $ 7.3 billion of goods over the Internet, double the 1997 total. Finding a bargain was getting easier, (6) the rise of online auctions and Websites that did comparison shopping on the Internet for the best (7) .

For all the consumer interest, (8) in eyberspaee was still a largely (9) business, however. Internet pioneer Amazon. eom, which began selling books in 1995 and later (10) into recorded music and videos, posted (11) of $ 153.7 million in the third quarter, up from $ 37.9 million in the same period of 1997. Overall, (12) , the company’ s loss widened to $ 45.2 million from $9.6 million, and analysts did not expect the company to turn a profit (13) 2001. (14) the great loss, Amazon. tom had a stock market value of many billions, reflecting investors’ (15) about the future of the industry.

Internet retailing appealed (16) investors because it provided an efficient means for reaching millions of consumers without having the cost of operating (17) stores with their armies of salespeople. Selling online carried its own risks, however, (18) so many companies competing tor consumers’ attention, price competition was (19) and profit (20) thin or nonexistent.

16（）

A.to

B.for

C.about

D.towards

在监理招标中，下列不属于对投标人的资格审查的是( )。

A．证书的种类

B．证书的类别

C．允许承担的任务范围

D．证书的时效

下列能跟氢原子形成最强极性键的原子是()

A．F

B．Cl

C．Br

D．I

关于证券公司申请融资融券业务试点的业务规则：客户融资买入或者融券卖出的证券暂停交易，且交易恢复日在融资融券债务到期日之后的，融资融券的期限顺延。融资融券合同另有约定的，从其约定。 ( )

上海清算所现有业务分为两个部分，一是集中清算业务，二是（）。

A.外汇即期竞价清算业务

B.现券交易净额清算业务

C.人民币利率互换中央对手清算业

D.银行间市场创新融资产品登记托管和结算业务