启动子
参考答案：
DNA分子上能与RNA聚合酶结合并形成转录起始复合体的区域，在许多情况下，还包括促进这一过程的调节蛋白的结合位点。
He hadn't got everything ready, otherwise he ____ the job interview the other day. [ ]
A. would have passed
B. had passed
C. would pass
D. passed
什么是我国的兴国之要？
