求助判断一句英文对错A was used to assess all subjects’ behavioral performance and B was used to detect brain这句话中,我觉得有点啰嗦就省略了第二个was used to 改成“A was used to assess all subjects’ behavioral perfor

求助判断一句英文对错A was used to assess all subjects’ behavioral performance and B was used to detect brain这句话中,我觉得有点啰嗦就省略了第二个was used to 改成“A was used to assess all subjects’ behavioral perfor 判断对错 英文怎么说 怎么判断一句英文的对错这里不是说内容的对错,而是句子的结构、语法等的对错.请问怎么判断一个英文句子是对还是错? 第3,4句判断对错 判断一句英语语法对错In the first place,as we know that different culture led to the low of ethical standards,a selfish and individualistic lifestyle. 判断一句英语语法对错From then,on Music Choice rose rapidly until 15 days,peaking at a prediction over 15 days. Andy was a singer five years age .She used to singing.(改错)Andy was a singer five years age .She used to singing.)同志们,知道的快来召见我~赏：口头表扬一句~ 求助翻译一句英文（生物学、医学相关的）The compound was found to have approximately 3 orders of magnitude of selectivity for the NK1 receptor.谢谢! 【紧急求助】如何看懂这句英文“Well,all she had was a flat tire,but for an old lady,that was bad...【紧急求助】如何看懂这句英文“Well,all she had was a flat tire,but for an old lady,that was bad enough.”具体包含了 he used to be a quiet boy 改为同义句 he was quiet_the_he was quiet__the__ 英语翻译想要英文一句,中文一句那种对照的格式,包括歌名哈~《guide song》I always knew you were a bad boyI used to think that it was coolYou took me down just like a Rob RoyBut now Im coming next to youRun,Devil,Run Run Devil, 判断对错 当A:B等于一又三分之一,那么3A=4B.（） 判断对错 判断对错, 判断对错 判断对错 判断对错, 判断对错,