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问题 单项选择题

在国际上，包括的内容最多、使用范围最广、影响最大的贸易术语惯例规则是国际商会制定的（）

A.《1932年华沙-牛津规则》

B.《1941年美国对外贸易定义修正本》

C.《国际贸易术语解释通则》

D.《跟单信用证统一惯例》

答案

参考答案：C

单项选择题 A1/A2型题

患者，男性，29岁。患类风湿性关节炎3年。现症见关节肿胀，以四肢小关节为主，僵硬变形，屈伸不利，痛处固定，昼轻夜重，口干不欲饮。舌质紫暗，苔白腻，脉细涩。实验室检查：RF阳性。其证型是（）

A.风寒湿阻证

B.风湿热郁证

C.痰瘀互结证

D.肝肾阴虚证

E.气血亏虚证
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单项选择题

The level of lead contamination in United States rivers declined between 1975 and 1985. Federal regulations requiring a drop in industrial discharges of lead went into effect in 1975, but the major cause of the decline was a 75 percent drop in the use of leaded gasoline between 1975 and 1985.
Which of the following, if true, best supports the claim that the major cause of the decline in the level of lead contamination in United States rives was the decline in the use of leaded gasoline

A．The level of lead contamination in United States rivers fell sharply in both 1975 and 1983.

B．Most of the decline in industrial discharges of lead occurred before 1976, but the largest decline in the level of river contamination occurred between 1980 and 1985.

C．Levels of lead contamination in rivers fell sharply in 1975-1976 and rose very slightly over the next nine years.

D．Levels of lead contamination rose in those rivers where there was reduced river flow due to drought.

E．(E) Although the use of leaded gasoline declined 75 percent between 1975 and 1985, 80 percent of the decline took place in 1985.
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