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【单选题】
在能见度不良时,关于安全航速的定义,下列说法错误的有: I、“安全航速”指能维持舵效的速度II、 “安全航速”指在能见距离一般距离内把船停住的速度III、 “安全航速”指备车的速度A.
Ⅲ
B.
Ⅱ、Ⅲ
C.
Ⅰ、Ⅲ
D.
Ⅰ、Ⅱ、Ⅲ
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】划线除了要求划出的线条清晰均匀外,最重要的是保证( ) 。
【简答题】Task 5 The following conversation is about the extension of L/C. Listen to the conversation and answer the following questions. 1. What products are Andy and Ellen talking about?
【单选题】What happened when Lang Lang was eight years old?
A.
The whole family moved to Beijing.
B.
He and his father went to Beijing to learn piano.
C.
His mother got ill.
D.
His family objected to his learning in Beijing.
【单选题】What happened when Lang Lang was eight years old?
A.
The whole family moved to Beijing.
B.
He and his father went to Beijing to learn piano.
C.
His mother got iii.
D.
His family objected to his learning in Beijing.
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
Because of their age.
B.
Because they have no time.
C.
Because they are not knowledgeable.
D.
Because of the language interference.
【多选题】Task 1 tests the following abilities:
A.
select and report the main features
B.
describe and compare data
C.
identify significance and trends in factual information
D.
describe a process
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