题目内容
（请给出正确答案）
The steersman must report the fact and the course being steered
A.舵工必须报告正在操舵的情况和航速。
B.舵工必须报告正在操舵的情况和航向。
C.舵工必须保持正规的了望。
D.舵工必须报告航速和航向。
简答题官方参考答案
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更多“The steersman must report the fact and the course being steeredA.舵工必须报告正在操舵的情”相关的问题
A. complete the stroke，hold your oar out from the boat and level with the water
B. dip the blade of your oar into the water and leave it there
C. lift your oar to a vertical position
D. complete the stroke，raise your oar slightly，swing it forward，and place it in the boat
A．complete the stroke，hold your oar out from the boat and level with the water
B．dip the blade of your oar into the water and leave it there
C．lift your oar to a vertical position
D．complete the stroke，raise your oar slightly，swing it forward，and place it in the boat
If r is negative and s is positive, which of the following must be negative？
A．|r|/s
B．|s|/r
C．r2+s
D．r2s2
E．
In English if a word begins with a [l] or [r] then the next sound must be a ______.
A．fricative
B．nasal sound
C．semi-vowel
D．vowel
When a person notices an emergency, he must ______ before he acts to help.
A．feel himself responsible
B．call the police
C．hear a cry for help
D．be with a group
If p and r are prime numbers, which of the following must also be prime？
A．pr
B．p+r
C．pr+1
D．p2+r2
E．None of the above
I must tell you how______ a letter from you.
A．pleased I was to receive
B．pleased I was to receiving
C．was I pleased to receive
D．pleased I was receiving
A．assimilation rule.
B．sequential rule.
C．deletion rule.
D．grammar rule.
A.super key
B.foreign key
C.candidate key
D.any key
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