2023-06-16
脱落酸对核酸生物合成有()。
A.促进
B.抑制
C.无影响
D.影响很小
B
As a matter of fact, the damage to the winches was due to().
2024-01-13 竞赛及其他题库
While steaming slowly in the harbor, no ship is()to exceed the speed limite
What is NOT accepted as the required shipping papers on a manned and loaded tank barge?
The boat was sailing to the north when a terrible storm().
When must the Master of a vessel log the position of load line marks in relation to the surface
The fire and boat drills for a cargo ship should be()once a month under normal conditions.
All of the following records are usually maintained by the watch-standing officers aboard a vessel EXCEPT the().
When a vessel is entering or leaving a port,a record of engine speeds is kept in the().
All events relating to the voyage, such as ship’s position, speed and details of the weather, are recorded in().
The entries in the Official Logbook must be signed by the Master and().
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