关于抗血小板药物，错误的说法是（）
A.可预防冠状动脉栓塞
B.可预防脑动脉栓塞
C.可防止血栓形成
D.可溶解血栓
E.可防止血管阻塞性病变
参考答案：D
---______ is it from your home to the radio station?
---About three kilometers.
A．How long
B．How far
C．How much
D．How often
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