函数().
参考答案:
解析:
下列有关实验装置进行的相应实验,能达到实验目的的是
A.用图1所示装置除去HCl中含有的少量Cl2
B.用图2所示装置蒸发FeCl3溶液制备无水FeCl3
C.用图3所示装置可以完成“喷泉”实验
D.用图4所示装置制取并收集干燥纯净的NH3
—My mother is preparing my favorite dishes. Go with me and have a taste, okay —(). And I'll be glad to meet your parents.
A. I think so
B. I'd love to
C. I'm sure
D. I hope so