题目内容

赤道上,地转风的风速是最大的

A. 对
B. 错

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大尺度系统中,气旋性环流与低压相结合,低压中心就是气旋性环流中心;反气旋性环流与高压相结合,高压中心就是反气旋性环流中心。

A. 对
B. 错

1882年,德国生理学家和实验心理学家( )出版了《儿童心理》一书,这是公认的第一部科学的、系统的儿童心理学著作。

A. 冯特
B. 普莱尔
C. 斯特恩
D. 霍尔

听录音,填空。Mr. President, Mr. (1), and Distinguished Members of the Congress:I stand on this (2) with a sense of deep humility and great pride -- humilityin the wake of those great American (3) of our history who have stood here before me; pride in the (4) that this forum of legislative debate represents human liberty in the purest form yet (5). Here are centered the hopes and (6) and (7) of the entire human race. I do not stand here as (8) for any partisan cause, for the issues are fundamental and reach quite beyond the realm of partisan consideration. They must be resolved on the highest (9) of national interest if our course is to prove sound and our future protected. I trust, therefore, that you will do me the justice of receiving that which I have to say as solely expressing the considered viewpoint of a fellow American.I address you with neither rancor nor (10) in the fading twilight of life, with but one purpose in mind: to serve my country.

现浇混凝土板墙如何计算工程量?

A. 现浇砼工程量=砼实体积,需扣除空心梁、空心板的空心体积
B. 不扣除现浇砼墙、板上单孔面积≤0.3m2的孔洞体积
C. 需扣除现浇砼墙、板上单孔面积≤0.3m2的孔洞体积
D. 需扣除现浇砼墙、板上单孔面积>0.3m2的孔洞体积

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