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问题 名词解释

立项

答案

参考答案：立项是项目申请者提供的、以得到经费支持为直接目的的申请报告被有经费支配权者认可、接受，并决定给予申请人支持和向其拨付经费的过程。

填空题
根据下面表格所提供的Simon的情况,填入适当的短语完成下面的e-mail。
Dear Sandy,
     Thank you for e-mailing me. Every morning we _________(1). Our principal talks to
the whole school ___________(2).
     I love going to assembly because there are a lot of students in the Assembly Hall. I love
________(3) and __________(4). I like reading newspapers because I want to learn more about the world. And I like __________(5), too. But I don’t like _________(6) because
I think it’s a little difficult to play well.
      What about you? Please e-mail me soon!
                                                                                                                               Love,
                                                                                                                              Simon
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选择题

下面是小宇同学对力的认识的一些说法，其中错误的是（　　）

A．物体间力的作用是相互的

B．悬浮着的物体，浮力大小等于重力

C．杠杆平衡时，动力臂是阻力臂的几倍，则动力是阻力的几分之一

D．物体受平衡力时，一定做匀速直线运动
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