站车有关工种应紧密配合,组织旅客按照车厢号在标明()处排队等待,有序乘降。
A.车门位置
B.列车位置
C.车厢位置
D.等车位置
参考答案:C
长期卧床的心力衰竭病人,下肢静脉血栓脱落可能引起哪个部位血管的栓塞
A.心
B.脑
C.肺
D.脾
E.肾
______ you apologize for what you have just said ______ it is all over between us.
A.Either; or
B.Not only; but also
C.Whether; or
D.Neither; nor