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【简答题】
（本小题满分12分）一个口袋内装有形状、大小相同的2个和3个黑球。 （1）从中随机地摸出一个球不放回，再随机地摸出一个球，求两球同时是黑球的概率； （2）从中随机地摸出一个球，放回后再随机地摸出一个球，求两球颜色恰好不同的概率
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皮皮学刷刷变学霸
举一反三
【单选题】According to the passage, which of the following is true about Native American traditions of conservation?
A.
They were known in the past.
B.
They won’t be replaced by the new ones.
C.
They show that not all new ideas are correct.
D.
They are neglected nowadays.
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【单选题】下列哪种情况可能出现血清白蛋白的浓度下降不明显?
A.
大面积烧伤
B.
慢性肝病
C.
急性肝炎
D.
慢性肾炎
E.
肾病综合症
查看完整题目与答案
【单选题】Why does the professor mention the effect of education on Native American societies?
A.
to indicate the content of a course he thinks the woman should take.
B.
to learn more about the woman's experiences over the summer.
C.
to describe a research project he thinks the woman would find interesting
D.
to show his approval of the woman's career goals.
查看完整题目与答案
【单选题】听力原文：M: The native American craft exhibit closed this afternoon. W: Oh, no. I've wanted to see that for months. Q: What does the woman imply? (14)
A.
She wanted to show people her crafts.
B.
She has seen the exhibition.
C.
She'd rather go hack home.
D.
She's sorry to have missed the exhibit.
查看完整题目与答案
【单选题】一份完整的健康档案的组成不包括：﹙   ﹚ ★
A.
健康基本信息调查
B.
汇总基本健康常识
C.
危险因素评估
D.
制订健康措施
E.
开展效果评价
查看完整题目与答案
【简答题】Part 3 Multiple choice 1. What is the main purpose of the talk? A. To contrast Native American and European concepts of resources B. To explain why Native Americans valued personal alliances C....
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【简答题】简析《骄傲的将军》的艺术特色和历史地位。
查看完整题目与答案
【单选题】什么是构件的强度
A.
构件抵抗变形的能力
B.
构件抵抗破坏的能力 .
C.
构件保持原有平衡形态的能力
D.
构件的承载能力
查看完整题目与答案
【单选题】下列哪种情况可出现蛋白尿
A.
滤过面积增大
B.
滤过膜通透性增大
C.
细血管血压升高
D.
大分子血浆蛋白含量增加
查看完整题目与答案
【单选题】The example of Native American Iroquois is used in paragraph 2 to ______.
A.
show the differences between nations and states
B.
discuss the differences between internal and external affairs
C.
indicate their strive to form. a state
D.
present their identity as a people
查看完整题目与答案
相关题目：
【单选题】According to the passage, which of the following is true about Native American traditions of conservation?
A.
They were known in the past.
B.
They won’t be replaced by the new ones.
C.
They show that not all new ideas are correct.
D.
They are neglected nowadays.
查看完整题目与答案
【单选题】下列哪种情况可能出现血清白蛋白的浓度下降不明显?
A.
大面积烧伤
B.
慢性肝病
C.
急性肝炎
D.
慢性肾炎
E.
肾病综合症
查看完整题目与答案
【单选题】Why does the professor mention the effect of education on Native American societies?
A.
to indicate the content of a course he thinks the woman should take.
B.
to learn more about the woman's experiences over the summer.
C.
to describe a research project he thinks the woman would find interesting
D.
to show his approval of the woman's career goals.
查看完整题目与答案
【单选题】听力原文：M: The native American craft exhibit closed this afternoon. W: Oh, no. I've wanted to see that for months. Q: What does the woman imply? (14)
A.
She wanted to show people her crafts.
B.
She has seen the exhibition.
C.
She'd rather go hack home.
D.
She's sorry to have missed the exhibit.
查看完整题目与答案
【单选题】一份完整的健康档案的组成不包括：﹙   ﹚ ★
A.
健康基本信息调查
B.
汇总基本健康常识
C.
危险因素评估
D.
制订健康措施
E.
开展效果评价
查看完整题目与答案
【简答题】Part 3 Multiple choice 1. What is the main purpose of the talk? A. To contrast Native American and European concepts of resources B. To explain why Native Americans valued personal alliances C....
查看完整题目与答案
【简答题】简析《骄傲的将军》的艺术特色和历史地位。
查看完整题目与答案
【单选题】什么是构件的强度
A.
构件抵抗变形的能力
B.
构件抵抗破坏的能力 .
C.
构件保持原有平衡形态的能力
D.
构件的承载能力
查看完整题目与答案
【单选题】下列哪种情况可出现蛋白尿
A.
滤过面积增大
B.
滤过膜通透性增大
C.
细血管血压升高
D.
大分子血浆蛋白含量增加
查看完整题目与答案
【单选题】The example of Native American Iroquois is used in paragraph 2 to ______.
A.
show the differences between nations and states
B.
discuss the differences between internal and external affairs
C.
indicate their strive to form. a state
D.
present their identity as a people
查看完整题目与答案