既能截疟，又可退虚热的药物是（）
A.白薇
B.青蒿
C.牡丹皮
D.知母
E.黄芩
参考答案：B
What is the way George thought of_________ enough money to buy the house?
A．to get
B．getting
C．having got
D．being got
—The land in the southwest of China is in great need of .
—Yes ,it hasn’t rained for a long time there.
A. milk B. tea C coffee D water
