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【单选题】
"You would rather follow than red" means_______.A.
you don't like to follow others
B.
you would be a member rather than a leader
C.
you would be afraid of following others
D.
you would like to be a leader rather than a follower
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【单选题】离心泵在两敞口容器间输液,且管内流动始终在阻力平方区。当被输送液体的密度变化时，如下各线中有几条将发生变化？（ ）①管路特性曲线；②泵的压头~流量线；③泵的轴功率~流量线
A.
0
B.
1
C.
2
D.
3
【单选题】L isten to the dialogue to choose the right answer.
A.
Next Saturday night, 7:00 p.m.
B.
Next Sunday night, 7:30 p.m.
C.
Next Saturday night, 7:30 p.m.
D.
Next Sunday night, 7:00 p.m.
【单选题】乳粉包装室需要具备什么条件？（）
A.
室温20～25℃, 相对湿度为70%
B.
室温30～35 ℃, 相对湿度为 75%
C.
室温20～25℃, 相对湿度为75%
D.
室温25～30 ℃, 相对湿度为 75%
【简答题】Atlantic Container Line
【单选题】（单选）离心泵在两敞口容器间输液,且管内流动始终在阻力平方区。当被输送液体的密度变化时，如下各线中有几条将发生变化？（）* ①管路特性曲线；②泵的压头~流量线；③泵的轴功率~流量线
A.
0
B.
1
C.
2
D.
3
【单选题】L isten to the dialogue to choose the right answer.
A.
The plane arrived at 8:15
B.
The plane arrived at7:00
C.
The plane arrived at 7:15
D.
The plane arrived at 7:30
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