可以从这个位置直接驶入高速公路行车道。
参考答案:错
He used to ________ cards, but now he is used to ________ a walk after supper. [ ]
A. play; taking
B. playing; take
C. play; take
D. playing; taking
择期手术气管插管的禁忌证是()。
A.气管内肿瘤
B.凝血功能障碍
C.急性喉水肿
D.声带麻痹
E.声带出血