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[Issue Essay]

试题详情

题目:

Analytical!

选项:

答案:

提问:

急求此题!谢谢老师!题目来7/6自寂静。x∈{1, 2, 3},y∈{4,5,6},z∈{7,8,9},求yxx与z的乘积为偶数的概率?我根据求反可得:2/3x1/3x2/3=4/27 1-4/27=23/27 不等于5/9呀?我就是卡在这里了求教。谢谢!

解答:

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阅读240026
解答: 徐小梅

提问:

不知道自己判断标准是否对 前三相似,对比前三,按逻辑rules只能被intend,with intent、intending是主动,(实际做时,B我不知with intent是主动,我根据后面不是从句而是短语所以判断不如A);对比DE,D我觉得should不好,E的this指代不清。

解答:

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阅读231352
解答: 郭培月老师

提问:

DE读起来可以选对是E,但说不出为啥。

解答:

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阅读230921
解答: 郭培月老师

提问:

原文不长,读一下意思,看到than肯定要和前面并列形式一致,认为individuals是说某个物种,于是后面应该是别的物种。(按正确答案来,individuals应该是指基因的某几个组成部分???)

解答:

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阅读229525
解答: 郭培月老师

提问:

请问老师,这题选C???不是用答案带入直接选出B吗?17og的数学题,麻烦啦

解答:

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阅读229009
解答: 姜山老师

提问:


解答:

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阅读229495
解答: 徐小梅老师

提问:

请问这个第一句怎么翻译,what是引导的什么从句?

解答:

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阅读229209
解答: 金栩竹老师

提问:

Paleontologist Stephen Jay Gould has argued that many biological traits are not the products of natural selection, favored due to their enhancement of reproduction or survival, but that they are simply random by-products of other evolutionary developments. (A) due to their enhancement of reproduction or survival, but that they are (B) due to the reproduction or survival they enhance, but they are (C) because they enhance reproduction or survival, but (D) because they enhance reproduction or survival, but are (E) because of enhancing reproduction or survival, but are

解答:

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阅读229204
解答: 王文静老师

提问:

数学,余数问题如何求通项公式?

解答:

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阅读228741
解答: 姜山老师

提问:

for example、such as、include、contain、like的区别

解答:

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阅读228932
解答: 英吉老师

提问:


解答:

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阅读230779
解答: 金栩竹老师

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