实证科学的大本营在哪里？（）
A.美
B.英
C.日
D.德
参考答案：A
The bank manager asked his assistant if it was possible for him to ______ the investment plan within a week.
A．work out
B．make out
C．put out
D．set out
工作压力大于（）的蒸汽管沿燃油舱壁布置时，管子与燃油舱壁的距离一般应不小于250mm。
A.0.56Mpa
B.0.98Mpa
C.1.1Mpa
D.1.96Mpa
