发起提问 · 2020-12-15 08:32 What genetic modification seeks to do is modifying corps in a more planned way than is possible by merely selecting heathier see

发起提问 · 2020-12-13 16:20 忘记从何处看到这样一个说法：the more…the more接名词时，名词必须加限定词。该说法是否正确

发起提问 · 2020-12-13 12:21 如何判断短语动词中不及物动词之后是小品词还是介词？如The rebels were forced to give in.（假设在我不知道give in这个短语动词固定搭配的情况下）该如何判断这个in是小品词还是介词

发起提问 · 2020-12-12 16:57 After all, all living creatures live by feeding on something else, whether it be plant or animal, dead or alive. 1.这句话中的whether

发起提问 · 2020-12-08 20:14 在一则文档里看到what这样一个用法：what可意为“…的人”相当于“the person that” 如：He is not what he was a few years ago 就这样看来what意为“…的人”似乎可以理解，但是如果真照这

发起提问 · 2020-12-06 18:12 It has been one of the bright spots in the otherwise still challenged U.S. economy.请老师帮我解析一下“in the otherwise still challenged U

发起提问 · 2020-12-06 18:11 It has been one of the bright spots in the otherwise still challenged U.S. economy.请老师帮我解析“in the otherwise still changed US eco

发起提问 · 2020-11-29 22:47 We use current COVID-19 infections to mean testing positive for SARS-CoV-2, with or without having symptoms 老师们，这里的with or with

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