【名词&注释】
社会主义市场经济(socialist market economy)、经济学家(economist)、经济特区(special economic zone)、国有企业改革、世界银行(world bank)、小苏打(sodium bicarbonate)、主要依据(main basis)、玻璃棒(glass rod)、如果说(if we say that)、稀释浓硫酸
[单选题]概率分析的关键和概率分析的基础是（ ）。
A. 风险因素概率分布的测定
B. 风险损失量的测定
C. 风险量的确定
D. 风险来源地确定
查看答案&解析
举一反三：
[单选题]化学实验过程中要规范操作，注意实验安全。下列有关做法中错误的是
A. 洒在桌面上的酒精燃烧起来，立即用湿抹布或沙子扑灭
B. 稀酸飞溅到皮肤上，立即用大量水冲洗再涂上3℅～5℅的小苏打溶液
C. 点燃氢气前，一定要先检验氢气的纯度
D. 稀释浓硫酸时，一定要把水注入浓硫酸中，并不断用玻璃棒(glass rod)搅拌
[单选题]16．
A. with
B. for
C. as
D. to
[单选题]15．
A. show
B. keep
C. hold
D. tell
[单选题]前世界银行驻华首席经济学家华而诚曾讲到，“如果说(if we say that)此前中国一直在隧道中探索，1992年应该说人们终于看到了隧道口的光亮。”这一认识得出的主要依据(main basis)是中国
A. 实行了家庭联产承包责任制
B. 建立了经济特区
C. 进行了国有企业改革
D. 提出了建立社会主义市场经济体制
[单选题]阅读下列短文，并做每篇后面的题。从各题所给的四个选项中，选出能完成所给句子的最佳选项。A
A. neighbor of mine, while visiting his mother in Boston, took her to a shoe store to buy a new pair of shoes. While she was trying on different styles(款式), my neighbor took the manager aside. “ When she picks out a pair that she likes,” he said, “ just tell her that the price is 12 dollars. I’ll pay the regular(正常的)price. I don’t care how much it is.”
B. The following week, my neighbor was walking by the shoe store and the manager recognized (认出)him and called him in.
C. “ What’s the problem?” asked my neighbor as he entered the store.
D. “ Wasn’t my check any good?”
E. “ That’s not it,” answered the manager, “ The problem is that your mother is bringing all her friends in for those 12-dollar shoes!”
F. ( ) 51. My neighbor went to Boston ________.
G. . to buy shoes for his mother
H. to see his mother
I. to pay for the shoes he had bought for his mother
J. to see the manager of the shoe store
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