北京市放眼世界经济发展趋势，依据其深厚的文化积淀、强劲的科技创新能力和丰富的人才资源

下述哪一项与系统性红斑狼疮诊断有关（）。

A.脱发

B.肌痛

C.腹痛、恶心

D.肝功能异常

E.抗ds-DNA抗体（+）

Visitors to this country are normally admitted for six months, but foreign students can usually stay for one year. They must (52) an educational institution, and they are required to study for a (53) of fifteen hours a week on a daytime course. Prospective students have to show that they can afford their studies, and that they have sufficient (54) resources to support themselves (55) in this country.

In order to work here the foreigner needs a work permit, (56) must be applied for by his prospective employer. The problem here is that the Department of Employment has the right to grant or (57) these permits, and there is little that can be done (58) it; it would be extremely unwise for a foreign visitor to work (59) a permit, since anyone doing so is liable to immediate deportation (驱逐出境). There are some people from the European countries, who are often given (60) residence permits of up to five years. Some other people, such as doctors, foreign journalists, authors and others can work without permits, and foreign students are normally allowed to (61) part-time jobs while they are studying here.

60().

A.engage 

B.take 

C.expect 

D.work

工农业产品比价有哪两种计算方法？

“走出去”——2010年纺织业的重大课题。中国纺织业在虎年似乎已站在了新的希望之上：面向全球的跨国经营。中国纺织业面向全球进行跨国经营（）

①为经济全球化提供了强有力的载体

②由我国确定了世界纺织业生产经营的国际标准

③促进了资金、技术等资源在全球范围内的流动

④使我国纺织业企业必定成为国际知名品牌

A.①②

B.②③

C.②④

D.①③