在荧光素眼底血管造影检查中，有关透见荧光的描述，错误的是（） A.在荧光造影早期出现

腹腔穿刺液中有大量中性粒细胞，无细菌。常见于（）

A.原发性腹膜炎

B.胃、十二指肠穿孔

C.阑尾炎穿孔

D.肝脾破裂

E.出血坏死性胰腺炎

向轨面断断续续地进行撒砂叫（）。

A、连续撒砂法

B、断线式撒砂法

C、点式撒砂法

D、自动撒砂法

公开发行股票的基本程序包括( )等。

A．公司作出新股发行决议

B．有关机构进行审核

C．召开股东大会

D．公司做好发行新股的准备工作，编写必备的文件资料和聘请保荐人

E．提出发行股票的申请

内部结案要满足4条标准，其中（）是指案发单位对涉案资金已按损失最小化进行处理。

A.问责任

B.追资金

C.查原因

D.补漏洞

Government officials reported three new cases of mad cow, bringing the total so far this year to 99. Last year, France recorded just 31 cases of the mad cow disease. The rising numbers are in part (1) a new testing program that focuses on cows that are most (2) . That program has (3) 39 cases. But still 60 new cases were identified in the usual way, (4) were found in 1999. Many scientists (5) that this year, five years after safety precautions were (6) , the number of cases would be (7) .

The rise in cases has (8) some scientists to question whether the disease can be transmitted in ways not yet understood. Scientists are still (9) the disease, first recognized in cows in 1986.

It appears that it is not caused by a bacteria, virus or fungus, but (10) infectious particles called prion, perhaps (11) a virus or other agent. The disease kills cells in the brain, (12) it spongy and full of holes.

France has taken more steps to (13) safety than most European countries, (14) refusing to take English beef (15) the European Union. But some scientists believe that France has not been (16) in imposing the ban on feed that (17) animal pans.

Some French officials hope that the sudden interest in mad cow disease will mean that French consumers will become educated about it, thereby recognizing that French beef is actually (18) controlled. Every cow is given a passport at birth, and extensive information about its parentage and (19) it was raised must be (20) to any slaughterhouse. When a diseased animal is found, the entire herd is destroyed.

19（）

A.where

B.how

C.when

D.why