开钻时，要先扫除孔位的（）。

患者眼睑浮肿，身发疮痍，恶风发热，舌红苔薄黄，脉浮数。其证候是（）

A.水湿不化

B.湿毒浸淫

C.风水泛滥

D.湿热壅盛

E.脾阳虚衰

属于孕激素的药物是（）.

A．他莫昔芬

B．黄体酮

C．米非司酮

D．苯丙酸诺龙

E．非那雄胺

船舶生活污水物理化学处理装置的主要组成为（）。

A．固液分离器，消毒供药装置，絮凝沉淀箱，清水排出和污泥返送装置，污泥箱等

B．沉淀柜，消毒柜，排液装置等

C．渗透膜，高压泵，反冲液，排液阀等

D．沉淀柜，污泥柜，焚烧炉等

阅读理解

     Many people wonder why the United States has been a hot spot for Chinese students for years,despite its extremely strict visa policy.On the other hand,China's rise as an economic powerhouse is resulting in a

rapid expansion of its higher education system,making it the fastergrowing destination for American foreign exchange students.

     Recently,according to a study by the Institute of International Education,a research organization based

in New York,the number of American students seeking higher education in China has never been greater,

increasing by 90 percent from 2002 to 2004.Alan Goodman,president of the institute,believes that the_

phenomenon lies in the pace of change in China,which is spending billions of dollars to expend and

transform its higher educational facilities into worldclass institutions.

     "China is a job market," said Professor Chou,professor of East Asian Studies at Princeton University.

"Twenty years ago,only those interested in Chinese literature would study the Chinese language.Now all

professors have opened up."

     China now ranks 9th as a host destination for American students,advancing from the No.12 spot it held a year earlier.The study revealed that Britain continues to be the leading destination,attracting 16.8 percent of all American students who study abroad.On the other hand,in the 2004～2005 academic year,China

sent more than 62,000 students to the United States,nearly 60 percent more than a decade earlier.

According to the study,the Chinese now make up 11 percent of foreign students in the United States,the

secondlargest group behind students from India.

1. From the first paragraph,we know that for many years Chinese students want to go to the US but

________.

A. Chinese government refuses to give a visa

B. it is extremely difficult to get a visa

C. it results in a rapid expansion

D. China becomes a fastgrowing country

2. According to the text,"the phenomenon" in the second paragraph refers to________.

A. more American students' seeking higher education in China

B. the pace of change in China during the past few years

C. founding a research organization based in New York

D. expending and transforming its higher educational facilities

3. Ten years ago,China sent about________students to the United States.

A. 62,000  

B. 55,000  

C. 38,750  

D. 6,820

下列关于中药保护品种保护措施的说法，错误的是（）

A.向国外转让中药一级保护品种的处方组成，工艺制法，应当按照国家有关保密规定办理

B.中药保护品种需要延长保护期的，生产企业在该品种保护期满前6个月，依照程序申报

C.除临床用药进展的中药保护品种另外规定外，被批准保护的中药品种在保护期内仅限于已获得《中药保护品种证书》的企业生产

D.中药品种在保护期内向外国申请注册时，必须经国家中医药管理部门批准