在交叉路口有优先通行权的机动车,遇有其他机动车抢行时怎么办
A.抢行通过
B.提前加速通过
C.按优先权规定正常行驶不予避让
D.减速避让,必要时停车让行
参考答案:D
The news came as no surprise to me. I ______ for some time that the factory was going to shut down.
A.had known
B.knew
C.have known
D.know
溃疡病手术指征中不包括()
A.胃溃疡瘢痕性幽门梗阻
B.胃溃疡经两周内科规律治疗无好转
C.溃疡病急性穿孔伴腹膜炎
D.有多年的胃溃疡病史,发作频繁,症状逐渐加重,胃镜检查发现深大溃疡
E.溃疡恶变