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【单选题】
有关规则要求配备的“号笛”,下列说法不正确的是()。1指能发声的任何声响信号器具;2应能发出规定笛声;3应符合规则附录三所载规格;4指的就是汽笛。
A.
③④
B.
①④
C.
②③
D.
②③④
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【单选题】Listening Section 1-9 (Note: There is only one correct answer.)
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【单选题】Listening Section 1-6 (Note: There is only one correct answer.)
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It s location.
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It s price.
C.
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4个月
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【单选题】Listening Section1-1 (Note: There is only one correct answer.)
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【单选题】Listening Section 1-7 (Note: There is only one correct answer.)
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相关题目：
【单选题】Listening Section 1-10 (Note: There is only one correct answer.)
A.
In a post office.
B.
In a bookstore .
C.
In a bank .
D.
In a restaurant .
查看完整题目与答案
【判断题】药物依照法律管理分为两类:处方药物和非处方药物。
A.
正确
B.
错误
查看完整题目与答案
【简答题】剑1Test 1 Listening Section 1.docx
查看完整题目与答案
【单选题】Listening Section 1-9 (Note: There is only one correct answer.)
A.
It is more convenient to take a bus.
B.
It is worth the money taking a train .
C.
It is not always cheaper going by bus.
D.
It is faster to go to New York by train.
查看完整题目与答案
【判断题】为保证钢筋在断裂前有足够的变形,能给人以破坏的预兆,因此钢筋混凝土结构要求钢筋有一定的强度。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Listening Section 1-6 (Note: There is only one correct answer.)
A.
It s location.
B.
It s price.
C.
Its comfort.
D.
Its distance .
查看完整题目与答案
【单选题】一般情况下,麻疹减毒活疫苗应在下列哪个时间进行
A.
4个月
B.
5个月
C.
6个月
D.
7个月
E.
8个月
查看完整题目与答案
【单选题】下列()不属于无人机采用气垫着陆的方式回收的优点
A.
只适用于小型无人机
B.
可在不平的地面、水面、泥面、冰雪地着陆
C.
回收率高
D.
使用费用低
查看完整题目与答案
【单选题】Listening Section1-1 (Note: There is only one correct answer.)
A.
The teacher delayed the meeting .
B.
The students will attend the meeting.
C.
There won ’ t be an exam this afternoon .
D.
The students will have a physics exam.
查看完整题目与答案
【单选题】Listening Section 1-7 (Note: There is only one correct answer.)
A.
Find a way to the park .
B.
Buy some roses from the market .
C.
Plant trees in the park .
D.
Go to the park to enjoy the flowers .
查看完整题目与答案