皮皮学，免费搜题
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【单选题】
即是进展性动脉硬化的重要征象，又是脑血管病的危险指征的是( )。
A.
眼底动脉硬化
B.
主动脉硬化
C.
周围血管动脉硬化
D.
颈动脉杂音
E.
椎动脉狭窄
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【单选题】Slow speed, stop-and-go operation means that the engine seldom gets hot enough to drive the water and vapor out of the _____.
A.
crankshaft
B.
cylinder
C.
oil pan
D.
crankcase
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【单选题】You have been towing astern and have just let go the tow.Your deckhands are pulling in and faking the towline by hand on the stern.The most dangerous action to take is to（）.
A.
continue ahead at slow speed
B.
continue ahead at half speed
C.
stop your engines
D.
back down on your engines
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【单选题】You should stop or (减速)________________ and pay attention to avoid pedestrians.
A.
slow down
B.
turn back
C.
speed up
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【简答题】Slow speed, stop-and-go operation means that the engine seldom gets hot enough to drive the water and vapor out of the crankcase.
查看完整题目与答案
【单选题】听力原文：M: Nice working with you. I hope we can do business again. W: Yes, I would like that. Q: What is the relationshi!0 between the two speakers? (19)
A.
Business associates,
B.
Boss and secretary.
C.
Teacher and student.
D.
Good friends.
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【单选题】听力原文：M: Nice working with you. I hope we can do business again. W: Yes, I would like that. Q: What is the relationship between the two speakers? (19)
A.
Business associates.
B.
Boss and secretary.
C.
Teacher and student.
D.
Good friends.
查看完整题目与答案
【单选题】S1:Yu Kun. This is pilot boat. Are you ready to receive the pilot? Over.S2:Pilot boat. This is Yu Kun. I'm ready to take the pilot. Pilot ladder is rigged on starboard side, one meter above water, ove...
A.
Slow ahead.
B.
Dead slow ahead.
C.
Stop her engine.
D.
Full ahead.
查看完整题目与答案
【简答题】读下列的对话，选择合适的图片。 (     ) 1. What can you do?  I can make the bed. A. (     ) 2. Can you cut with the knife?  No, I can't. I can use the chopsticks. B. (     ) 3. Can you give me a spoon?  Yes. I can. C...
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【单选题】【单选】You are underway in heavy fog. You hear the fog signal of a vessel which is somewhere ahead of your vessel. You must ________.
A.
slow to moderate speed and navigate with caution
B.
maintain speed and sound the danger signal
C.
stop engines and navigate with caution
D.
slow to bare steerageway and navigate with caution
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【单选题】系统设汁阶段中进行新系统边界分析的H的足
A.
为了确定管理人员和计算机人员之间的分工
B.
为了划分子系统
C.
为了确定系统的人机接口
D.
为了确定新系统的业务流程
查看完整题目与答案
相关题目：
【单选题】Slow speed, stop-and-go operation means that the engine seldom gets hot enough to drive the water and vapor out of the _____.
A.
crankshaft
B.
cylinder
C.
oil pan
D.
crankcase
查看完整题目与答案
【单选题】You have been towing astern and have just let go the tow.Your deckhands are pulling in and faking the towline by hand on the stern.The most dangerous action to take is to（）.
A.
continue ahead at slow speed
B.
continue ahead at half speed
C.
stop your engines
D.
back down on your engines
查看完整题目与答案
【单选题】You should stop or (减速)________________ and pay attention to avoid pedestrians.
A.
slow down
B.
turn back
C.
speed up
查看完整题目与答案
【简答题】Slow speed, stop-and-go operation means that the engine seldom gets hot enough to drive the water and vapor out of the crankcase.
查看完整题目与答案
【单选题】听力原文：M: Nice working with you. I hope we can do business again. W: Yes, I would like that. Q: What is the relationshi!0 between the two speakers? (19)
A.
Business associates,
B.
Boss and secretary.
C.
Teacher and student.
D.
Good friends.
查看完整题目与答案
【单选题】听力原文：M: Nice working with you. I hope we can do business again. W: Yes, I would like that. Q: What is the relationship between the two speakers? (19)
A.
Business associates.
B.
Boss and secretary.
C.
Teacher and student.
D.
Good friends.
查看完整题目与答案
【单选题】S1:Yu Kun. This is pilot boat. Are you ready to receive the pilot? Over.S2:Pilot boat. This is Yu Kun. I'm ready to take the pilot. Pilot ladder is rigged on starboard side, one meter above water, ove...
A.
Slow ahead.
B.
Dead slow ahead.
C.
Stop her engine.
D.
Full ahead.
查看完整题目与答案
【简答题】读下列的对话，选择合适的图片。 (     ) 1. What can you do?  I can make the bed. A. (     ) 2. Can you cut with the knife?  No, I can't. I can use the chopsticks. B. (     ) 3. Can you give me a spoon?  Yes. I can. C...
查看完整题目与答案
【单选题】【单选】You are underway in heavy fog. You hear the fog signal of a vessel which is somewhere ahead of your vessel. You must ________.
A.
slow to moderate speed and navigate with caution
B.
maintain speed and sound the danger signal
C.
stop engines and navigate with caution
D.
slow to bare steerageway and navigate with caution
查看完整题目与答案
【单选题】系统设汁阶段中进行新系统边界分析的H的足
A.
为了确定管理人员和计算机人员之间的分工
B.
为了划分子系统
C.
为了确定系统的人机接口
D.
为了确定新系统的业务流程
查看完整题目与答案