宜用滚痰丸的是（）
A.寒痰咳嗽
B.痰热咳嗽
C.风痰犯肺
D.实热后痰
E.痰阻壅肺
参考答案：D
请你介绍一位开辟、维护古代丝绸之路的功臣。简要说说丝绸之路在东西方交往中的作用。
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Mary is really good at taking notes in class. She can _______ almost every word her teacher says.
A．put out
B．put down
C．put away
D．put together
