The human genome contains 3 x 109 base pairs of nucleotides, including 140000 genes, if any one of these genes mutate, may lead to its coding protein structure and function unusual, and also cause a kind of important disease, genetic disease.
老师,麻烦您帮我看一下这句话的语...
If you lose your job, I’ll lose mine; so we’re both in the same boat. 假使你失业,我也会失业,所以我们是“难兄难弟”。请问:这个句子 so 前面为什么用分号?这个分号用得对吗?为什么不用句号或逗号呢?在类似情况下,英语中逗号、...
The attacks on ambition are many and come from various angles; its public defenders are few and unimpressive, where they are not extremely unattractive.请问如何理解中的 where?
It is not necessarily a selfish notion,because achieving the dream is assumed to make America strong.不定式是作目的状语还是主语补足语?还要一个简单的句子 I saw him taking their children to college.to college是作taking的目的(地点)状语,还是作宾语补足语...