某地的commercial chicken are vulnerable to a certain kind of virus, thus suffering from a ** disease. The business experienced loss in profit. Then some experts suggest overbreeding.(with some none commercial local chicken.) Surely, the problem can be well solved.(加强) JJ 给出答案:【正解】The non commercial chicken themselves are not immune to the virus。 不太懂 为什么是not immune to the virus 而不是immune to the virus。 overbreeding 在这指杂交 还是过度繁衍
“某个人原本是phychiarist(类似这种词),后来变成neuroscientist”这道题我研究了一阵 原题应该是A pxxx before he was a neurocientist, xxx came into this dicipline because n领域带来了不同的东西 B选项是As a pxxxx before becoming a neuroscientist, C和D中有一个选项讲划线部分改为句子导致了run-on sentence 另一个容易排除 E选项说Coming into n领域 from p领域, 我认为ABE语法上都是可以的 但从句意来我选了E