皮皮学，免费搜题
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【单选题】
人体颈椎有（）个。A.
5
B.
6
C.
7
D.
8
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【单选题】What should we do if we need to take care of a person who has fever, cough and difficult breathing?
A.
W e should wear a mask only.
B.
We should remember to wear a mask and practice hand hygiene.
C.
We should practice hand hygiene only.
D.
We should remember to wear a mask or practice hand hygiene.
【单选题】A twin screw craft being used to pick up a person who has fallen overboard from a vessel should approach if you（）.
A.
reverse port engine, apply right rudder
B.
reverse port engine,rudder amidships
C.
reverse starboard engine, apply right rudder
D.
revers starboard engine, rudder amidships
【简答题】If a person who has no authority to be on board attempts to enter the ship, where should he be stopped?
【简答题】阅读理解 If there is one person who has left a deep impression on me,it's my teacher,Mrs Pathak,who was my class teacher for three years.In my childhood,how I wished I had a mother or a sister like her.On...
【单选题】Q3: What should we do if we need to take care of a person who has fever, cough and difficult breathing?
A.
We should wear a mask only.
B.
We should remember to wear a mask and practice hand hygiene.
C.
We should practice hand hygiene only.
D.
We should remember to wear a mask or practice hand hygiene.
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