问题：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。 查看答疑

问题：DE读起来可以选对是E，但说不出为啥。 查看答疑

问题：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？？？） 查看答疑

问题：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 查看答疑

问题： 查看答疑

问题：请问这个第一句怎么翻译，what是引导的什么从句？ 查看答疑

问题：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 查看答疑

问题：数学，余数问题如何求通项公式？ 查看答疑

问题：for example、such as、include、contain、like的区别 查看答疑

问题： 查看答疑