某工程发包后,发包人未按约定预付,承包人在约定预付时问7天后向发包人发出要求预付的通

题型:单项选择题

问题:

某工程发包后,发包人未按约定预付,承包人在约定预付时问7天后向发包人发出要求预付的通知,发包人收到通知后仍不能按要求预付,承包人可在发出通知后7天停止施工,由此造成的工期拖延损失由( )承担。

A.承包人
B.发包人
C.分包人
D.监理工程师

考点:一级建造师建设工程项目管理建设工程项目管理
题型:单项选择题

如图甲所示,100匝的线圈两端A、B与一个电压表相连.线圈内有垂直指向纸内方向的磁场,线圈中的磁通量按图乙所示规律变化.

(1)按图乙所示规律,电压表的读数应该是多少?

(2)A、B两端,哪端应该与电压表标+号的接线柱连接?

题型:单项选择题

Will Nanfang University of Science and Technology in Shenzhen announce a new beginning for China’s higher education reform? It’s too early to answer. But its presence is challenging the Ministry of Education. Even without the approval of the ministry it seems that the school is determined to move forward and enroll(招收)50 students, so-called child prodigies(奇才), to begin classes on March l, 2011.On graduating in 2015, these students will receive a diploma unauthorized by the Ministry of Education-unlike the students of their age from the state-run universities.

The school is committed to modeling itself on Hong Kong University of Science and Technology, but if the government will not approve the school, the situation could cause a lot of trouble for those 50 students if they want to do graduate studies at other higher learning institutions. Other schools could turn their applications down for their unauthorized diplomas.

The difficulties, however, have not frightened students and their parents away. On Dec.18, 2010 more than 1,000 students and their parents visited Nanfang University of Science and Technology for interviews.

Private investment marks the school out from other higher learning institutions in the nation. Not a penny comes from the government. So the government will have no voice in how the school will be run.

The Ministry of Education has published a comprehensive plan for education reform and development between 2011 and 2020.The goal is to make China’s higher education internationally competitive. To accomplish this goal, the government should have the courage to let the educators who have big ideas try them out. The ministry should have applauded the independence the school in Shenzhen has shown and encouraged more to do likewise.

Education reform in China has reached a new and crucial stage. Nanfang University of Science and Technology has a long way to go to prove itself competitive rather than a diploma mill.

小题1: What will makes those 50 students different from others?

A.They are all child prodigies.

B.They will study much longer time.

C.They are willing to challenge the Ministry of Education.

D.They will receive an unauthorized diploma.小题2: Over 1,000 students and parents visited the school because            .

A.they believe that the school will have a bright future

B.they believe the government is sure to approve the school

C.the school models itself on Hong Kong University successfully

D.they will never do graduate studies at other higher learning institutions小题3:The trouble the students in the school may have is that            .

A.the government will have no voice in the school

B.they won’t receive any diploma when graduating from the school

C.other schools are unlikely to accept their diploma from the school

D.they will not learn how to be competitive小题4: What does the author think of Nanfang University of Science and Technology?

A.It is another kind of diploma mill.

B.It’s impossible for the school to be competitive.

C.It will never get the approval from the Ministry of Education.

D.Its independence from the government may benefit the education reform.小题5:What is the best title of the passage?

A.University of New Style.

B.China’s Education Reform.

C.Modeling Hong Kong University.

D.Authorized or Not?

题型:单项选择题
下列物体中没有弹力存在的是(  )

A.没有发生形变的弹簧

B.拧紧的钟表发条

C.竖直悬挂着钩码的弹簧

D.拉开的弓

题型:单项选择题

西路军西征失利后,高金城很同情红西路军的遭遇,欣然接受党的重托,与原四方面军的哪位干部动身赴河西开展营救工作?

题型:单项选择题

()是把矿石加水磨细成矿浆,加入浮选药剂处理,在浮选机中搅拌并导入空气形成气泡,使一部分可浮性矿物粘附于气泡上而浮出矿浆表面形成气泡,将其刮出为精矿,另一部分没有浮上来的脉石为尾矿,从而达到有用矿物和脉石矿物分选的目的。

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