下列药物能与麦角胺合用治疗偏头痛的是
A．咖啡因B．匹莫林C．甲氯芬酯D．尼可刹米E．贝美格
参考答案：A
农业普查每10年进行一次，在逢（）的年份实施。
A.0
B.3
C.6
D.8
What did he do().
A.He telephoned me.
B.He picked up the phone.
C.He put the receiver down.
D.He put my hanger up.
