下列不是细胞因子基因检测中DNA的检测方法的是()
A.Northern印迹法
B.Southern印迹法
C.原位杂交
D.PCR
E.原位PCR
参考答案:A
—The children in rural areas have few books to read. Let’s _________ some books to them.
— Great, it is a good idea.
A give away B hand out C take away
飞机上没有安装烟雾探测器的区域是()
A.电子舱
B.货舱
C.驾驶舱
D.厕所