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【单选题】
In Trial 5, is it likely that bubbles were present in large numbers immediately before the can was shaken?A.
Yes; based on the results of Experiment 1, the bubbles produced in Trial 4 probably lasted for less than 15 min.
B.
Yes; based on the results of Experiment 1, the bubbles produced in Trial 4 probably lasted for more than 2 hr.
C.
No; based on the results of Experiment 3, the bubbles produced in Trial 4 probably lasted for less than 2 hr.
D.
No; based on the results of Experiment 3, the bubbles produced in Trial 4 probably lasted for more than 3 hr.
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【单选题】Before going for an interview, it is important to ________ as much information as possible about the company.
A.
take out
B.
bring away
C.
look up
D.
turn down
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【单选题】在网络计划执行过程中检查发现，D工作的总时差由2d变成了-1d，则说明D工作的实际进度
A.
拖后1d，影响工期1d
B.
拖后2d，影响工期1d
C.
拖后3d，影响工期1d
D.
拖后3d，影响工期3d
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