只有体内抗凝作用是药物是()。
A.肝素
B.双香豆素
C.链激酶
D.氨甲苯酸
E.维生素K
参考答案:B
Mrs.White isn't feeling well these days. She has made __________ with the doctor at three this afternoon.[ ]
A. a movement
B. an interview
C. an appointment
D. a decision
船方大副在装货前,根据装货清单按货物装运要求和船舶性能编绘的一个计划受载图,称为()。
A.装货清单
B.载货清单
C.货物积载计划
D.收货单