SOLAS公约规定,船舶失火时,谁应负责指挥消防队员进现场灭火()。
A.大副
B.二副
C.三副
D.水手长
参考答案:A
根据对话情景填空,每空一词。
A: Can I help you?
B: I'd (1)______ a pizza, please.
A: What (2)______ would you like?
B: I'd like a large pizza.
A: And what would you like in it?
B: I'd like mushrooms,green peppers,and cheese,please.
A: How (3)_______is it?
B: Ten yuan.
A: (4)______
B: Thank you.
A: You're (5)______ you are.
成年男性红细胞参考值是()
A.(3.5~4.5)×109/L
B.(5.0~6.0)×1012/L
C.(4.0~5.5)×1012/L
D.(3.5~5.0)×1012/L
E.(4.0~5.5)×109/L