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【单选题】
燃油供给系统的功能是向汽缸内供给燃烧时所需要的( )。
A.
温度
B.
压力
C.
燃油量
D.
空气量
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参考答案:
举一反三
【判断题】过水准面上任何一点所作的铅垂线,在该点处均与水准面正交。( )
A.
正确
B.
错误
【单选题】听力原文:M: Would you like a glass of milk, Lily? W: No, thanks. I prefer orange juice. I think I'd like a bottle of orange juice. Q: What does the woman like better? (12)
A.
A bottle of milk.
B.
A glass of water.
C.
Some oranges.
D.
A bottle of orange juice.
【判断题】过水准面上任何一点所作的铅垂线,在该点处均与水准面正交
A.
正确
B.
错误
【判断题】过水准面上任何一点所作的铅垂线,在该点处与水准面正交。该表述
A.
正确
B.
错误
【单选题】一般说来,合科教学在( )的作用是成功的。
A.
低年级
B.
高年级
C.
高中
D.
大学
【判断题】连接爆炸危险环境的电气线路不得有非防爆型中间接头。
A.
正确
B.
错误
【单选题】听力原文:M: Would you like a glass of milk, Lily? W: No, thanks. I prefer orange juice. I think I'd like a bottle of orange juice. Q: What does the woman like better? (7)
A.
A bottle of milk.
B.
A glass of water.
C.
Some oranges.
D.
A bottle of orange juice.
【单选题】听力原文:M: Your hair looks nice today. W: Thanks. I just had it trimmed. Q: What has the woman had done to hair? (15)
A.
Had it blow dried.
B.
Had it cut a little.
C.
Had it tinted.
D.
Had a permanent
【判断题】过水准面上任何一点所作的铅垂线,在该点处与水准面正交。
A.
正确
B.
错误
【判断题】连接爆炸危险环境的电气线路不得有非防爆型中问接头。
A.
正确
B.
错误
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