顿咳痉咳期的治法是（）
A.疏风止咳
B.清热止咳
C.清热平喘
D.泻肺镇咳
E.润肺健脾
参考答案：D
用手接触芯片的管脚时，应有防止（）损坏集成电路芯片的措施。
—Hurry, there is a bus coming.
—Why run? There'll be another _______.
A．one in two or three minutes
B．one after two or three minutes
C．after two or three minutes
D．one for two or three minutes
