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>> 成人高等教育 / 实变函数
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佳题速递：
设,则=( )A. p-q-r; B.p+q-r; C.r-q; D.1-p-q+r. 经济数学 28、Clowns（小丑） like to make people laugh. They paint their faces and put on funny noses. Sometimes they put on a sad face but most of the time they put on a happy face. They also wear funny clothes.
Most clowns work in circuses. They do all kinds of silly things to make the audience laugh. They run, jump, fall down, turn somersaults (翻滚，斤头), and roll over. They ride donkeys backwards. They push each other in wagons or wheelbarrows（独轮车）. Sometimes they shout and sing. Clowns are funny men, and occasionally, women, too! A circus is not a circus without clowns!
Children especially enjoy watching clowns. A clown named Cookie often visits hospitals to entertain sick children as well as older people. Sick people need to laugh. It helps them to get better faster.
There is an old saying: "Laughter is good medicine."统考英语阅读理解 我国高层民用建筑设计防火规范规定：防火分区最大允许建筑面积为一类建筑、二类建筑各为（ ）平方米 (A)1500，1000(B)900，1200(C)1000，1000(D)1000，1500[参考答案：D] 分值：10得分： 分 系统自动批改于2020年5月17日 0点27分 建筑设计基础 55、- I had a really good weekend at my uncle's.
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A.Oh, that's very nice of you
B.Certainly
C.It's a pleasure
D.Oh, I'm glad to hear that统考英语交际英语 83．某人不慎溺水，急救的首要步骤是 A、 A．口对口人工呼吸 B、 B．清除呼吸道分泌物和异物 C、 C．使用呼吸机 D、 D．肌注呼吸兴奋剂 E、 E．给氧基础护理学 在中脑上、下叠体之间切断脑干的动物将出现 生理学（影像）
