为确保进度目标的实现，应编制与进度相适应的资金需求计划，资金需求计划是（）的重要依据

如图所示，质量为m的小物块以水平速度v₀滑上原来静止在光滑水平面上质量为M的小车上，物块与小车间的动摩擦因数为μ，小车足够长．求：

（1）小物块相对小车静止时的速度；

（2）从小物块滑上小车到相对小车静止所经历的时间；

（3）从小物块滑上小车到相对小车静止时，物块相对小车滑行的距离．

某患者疑胆管结石行ERCP检查，4小时后剑突下偏左出现持续性疼痛并呕吐。查体：体温37.8℃，剑突下偏左轻压痛，无反跳痛和肌紧张。

本患者应何种作检查（）。

A.血常规

B.肝功能

C.血淀粉酶

D.肿瘤标记物

E.呕吐物常规检查

设甲公司持本公司关于解除张某董事长职务、任命陈某为丙公司董事长的董事会决议到工商管理机关申请办理丙公司法定代表人的变更登记，工商管理机关应( )。

A．按甲公司的申请办理变更登记

B．拒绝甲公司的请求

C．要求提供丙公司董事会关于变更法定代表人的决议

D．可以按照甲公司的申请办理变更登记，也可以拒绝其申请

China is now sending more college students to study in the United States than any other country.  A new report shows a 23 percent increase in the number of Chinese students coming to the U.S.

The latest edition of the annual Institute of International Education（IIE）and another US institute found a 5 percent rise in the number of international university students in the US compared to one year ago. There are now over 157, 000 Chinese students at U.S. colleges and universities.

Aisa accounted for four of the top five countries and regions to take advantage of the US higher education system. “Increased numbers of students from China, particularly at the undergraduate level, largely accounts for the growth this past year,” the report stated. “They really enroll in a full range of US higher education,” said Peggy Blumenthal, senior counselor to the president of IIE, the group that made the report. “20 years ago, students from China only knew of a handful of US insitiutions, but now, they are enrolling in our community colleges, in our small liberal arts institutions, in the research universities. Really spread across the country,” she said.

Chinese mainland was in the number one spot, while India was the number two country of origin. South Korea was third and Canada was number four. China’s Taiwan held the number five spot. Saudi Arabia was in sixth with a 44-percent increase, while Japan was seventh, down 14 percent.

Blumenthal attributes the increase in the number of Chinese students heading to US colleges to limited university places in China, as well as a feeling from students and their parents than they want a “unique” educational experience. China’s family planning policy, says Blumenthal, has also meant that families can concentrated resources on a single child.

The University of California at Los Angeles has one of the largest Asian student populations of any college in the United States.

小题1:Which ranked the third place sharing US higher education?

A．Saudi Arabia

B．South Korea

C．Canada

D．India小题2:Why is the number of Chinese students going to the US increasing?

A．The US colleges are better than those in China.

B．Each family in China has only one child.

C．China lacks enough educational resources.

D．Chinese students can enter varieties of US colleges.小题3:Which of the following is right according to Peggy Blumenthal?

A．The number of Chinese students going to the US has increased by 23%.

B．The University of California has contributed to Asian education greatly.

C．Chinese student populations in the US mainly consist of undergraduates.

D．Chinese students know more about US higher education than before.小题4:The best title for the passage can be           .

A．Chinese College Students Rush to US Schools

B．The Large Number of Chinese Students in the US

C．Chinese Students Make Up Largely Foreign Students in the US

D．Asian Middle School Students in the US Universities

铝的抗腐蚀性（）。

A.好

B.差

C.一般