为了减少横越船舶与在建立的通航分道中航行的船舶之间的碰撞,可以重点考虑使用下列哪种定线措施()。
A.推荐航线
B.警戒区
C.避航区
D.分道通航制
参考答案:B, D
对昏厥病人的紧急救护方法有:让病人坐下,协助他将(),靠在双膝上,同时深呼吸。
A.身体放平
B.头向后倾
C.头向前倾
D.头向两侧
Never in m wildest dreams _____ these people are living in such poor conditions.[ ]
A. I could imagine
B. could I imagine
C. I couldn't imagine
D. couldn't I imagine