difference between the vessel's speed through the water at any instant and the new speed ordered on the telegraph
distance the vessel has actually run through the water since a change of speed was ordered
distance the vessel will run between taking action to stop her and being stationary in the water
speed at which a vessel should proceed to ensure that she will run a predetermined distance，once her engines have been stopped
第1题：
A、out of
B、within
C、of
D、be
第2题：
The Chinese dream is the dream of the people. We should try our best to make our dreams ______.
A: put off
B: pick up
C: come true
D: reach out
第3题：
(A) belong
(B) addict
(C) addicted
(D) belonged
正确答案：C
解答参考：C.固定搭配题。be (become) addicted to sth 指对什么东西上瘾。【译文】吸烟者对尼古丁上瘾，并且在戒烟时由于尼古丁摄入的突然中断会带来一系列的不适。
第4题：
What can we infer about primitive birds from the text?
A．They had claws to help them climb.
B．They could fly long distances.
C．They had four wings like hoatzins.
D．They had a head with long feathers on the top.
第5题：
第6题：
A、better than ever
B、as good as ever
C、as better as ever
D、as best as ever
第7题：
Rule 14 describes the action to be taken by vessels meeting head-on. Which of the following conditions must exist in order for this rule to apply?______.
A.Both vessels must be power-driven.
B.They must be meeting on reciprocal or nearly reciprocal courses.
C.The situation must involve risk of collision.
D.All of the above
第8题：
Why is there no natural reason for famine?
A、We now have technology to preserve and keep food.
B、We can transport food over long distances.
C、The government can import food and distribute it to its people.
D、Nature can never create any disasters for human beings.
第9题：
In the following essay, each blank has four choices. Choose the best answer and write-down on the answer sheet.
Microwave communication uses high-frequency(71)waves that travel in straightlines through the air. Because the waves cannot(72)with the curvature of the earth, they can be(73)only over short distance. Thus, microwave is a good(74)for sending data between buildings in a city or on a large college campus. For longer distances, the waves must be relayed by means of "dishes" or(75). These can be installed on towers, highbuildings, and mountain tops.
A．optical
B．radio
C．electrical
D．magnetic
第10题：
A head on situation shall be deemed to exist at night when a power-driven vessel sees another power-driven vessel ahead and ______.
A.one sidelight and the masthead light are visible
B.the vessels will pass closer than half a mile
C.both vessels sound one prolonged blast
D.both sidelights and masthead light(s) are visible