用于控制疟疾复发和传播的是

A．奎宁

B．氯喹

C．乙胺嘧啶

D．伯氮喹

E．青蒿素

--It’s raining heavily, isn’t it?

--Yes, ______ yesterday.

A．so is it

B．so it was

C．so was it

D．so it is