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【单选题】
惰轮的作用是?
A.
改变转向
B.
改变传动比
C.
既改变转向,也改变传动比
D.
改变转向,不改变传动比
E.
不改变转向,改变传动比
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参考答案:
举一反三
【简答题】Translate the following sentence into Chinese He perfected the two-cylinder gasoline engine and attached it to the stagecoach, thereby producing the first four-wheeled motor vehicle in the world.
【单选题】下面( )是字符串结束符。
A.
end
B.
'\t'
C.
enter
D.
'\0'
【单选题】能水解,又有还原性的糖是
A.
糖原
B.
蔗糖
C.
半乳糖
D.
麦芽糖
【单选题】下面( )是字符串结束符。
A.
'\0'
B.
end
C.
'\t'
D.
enter
【简答题】Write out the names of transportation according to the descriptions.( 根据描述写出下列交通工具) 1. underground railway in a city ( ) 2. two-wheeled vehicle, using pedals to drive it along ( ) 3. large ...
【单选题】下面_____________是字符串结束符。
A.
'\n'
B.
'\b'
C.
'\0'
D.
'\101'
【单选题】下面转义字符中,表示字符串结束的是( )
A.
\ r
B.
\ n
C.
\ 0
D.
\ f
【单选题】下面( )是字符串结束符。
A.
enter
B.
end
C.
'\t'
D.
'\0'
【简答题】根据提示写出以“art”结尾的单词 1. A navigator’s (航海家) map 2. To make a beginning 3. Clever; intelt 4. A two-wheeled horse drawn vehicle 5. not close/touching
【简答题】Study the following passages and point out what type of diction each chiefly depends on. 1.The moped (i.e. a small two-wheeled vehicle with an engine) wasn't much to look at, but it ran. The tires wer...
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