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【单选题】
在分道通航制和交通管制及其附近水域操纵船舶时应注意:1航线标绘要顺着船舶的总流向,并取分道的中线为宜;2认真瞭望观测,注意连续定位,及时用VHF沟通联系,协同避让;3在转向、交叉警戒区内要小心谨慎,并采用安全航速。A.
①②
B.
②③
C.
①②③
D.
①③
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反馈参考答案：
举一反三
【单选题】Where does this conversation probably take place?
A.
In a department.
B.
In a restaurant.
C.
In a factory.
【简答题】叶绿素是叶绿酸与甲醇与____的二酯化合物。
【单选题】When is this conversation likely taking place?
A.
In the morning.
B.
In the afternoon.
C.
In the evening.
D.
Late at night.
【单选题】This conversation could NOT happen in which of the following places?
A.
In the drugstore
B.
In the hospital
C.
In the Emergency Room
D.
At the dentist's
【单选题】Where does this conversation most probably take place?
A.
In a school.
B.
In a restaurant.
C.
In a coffee house.
【单选题】What does this conversation most probably take place?
A.
In Britain.
B.
In Australia.
C.
In Italy.
D.
None of the above.
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