皮皮学,免费搜题
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搜题
【单选题】
以下属于短效β 2 -受体激动剂的是()
A.
沙丁胺醇
B.
丙卡特罗
C.
沙美特罗
D.
福莫特罗
E.
托溴铵
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【判断题】中间业务银行需动用自己的资金,依托自身优势,以中间人的身份代理客户承办收付和其他委托事项,提供各种金融服务并据以收取手续费的业务。
A.
正确
B.
错误
【单选题】It was first popular in the______.
A.
1980s
B.
1990s
【简答题】甲乙两人用光度法测定铝合金中微量锌的含量,结果如下。 甲:0.19%,0.19%,0.20%,0.21%,0.21% 乙:0.18%,0.20%,0.20%,0.20%,0.22% 比较两人测得值的精密度,分别以平均偏差和标准偏差表示。
【简答题】著名的《卡门》组曲是法国19世纪作曲家()的代表作。
【单选题】(145—146共用题干) 一谷物的赖氨酸评分为0. 42,苏氨酸0. 70,蛋氨酸1.04,缬氨酸0.96,色氨酸1. 10 145.该谷物的氨基酸评分是
A.
0. 42
B.
0. 70
C.
1. 04
D.
0. 96
E.
1. 10
【单选题】When Jazz came into being at first, it soon became popular and was accepted by the upper-class.
A.
Y
B.
N
C.
NG
【简答题】把0.19,0.1 ? 9 ,0. ? 1 ? 9 按从小到大的顺序排列是______.
【单选题】The Autobiography by_______ is considered the first popular self-help book ever published. It was the first and only work written in America before the 19th century that has retained bestseller popula...
A.
Benjamin Franklin
B.
Ralph Emerson
C.
Anna Bradstreet
D.
Washington Irving
【简答题】The gap-year break was first invented in Britain, but now it is very popular among American students.
【简答题】现有数值如下:1.04,0.19,-0.23,0.68,-1.39,-0.47,-0.53,1.62,1.29,0.03,0.69,-0.31,-0.79,2.19,-1.06,-1.21,-0.2,0.56,0.35,-0.17,0.96,-1.04,2.28,-0.15,-0.1,0.12,0.22,-0.84,0.14,0.82,0.4,0.22,0.17,1.29,-0.72,1.59,-...
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