皮皮学，免费搜题
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【单选题】
系统的整体性原则是( )。A.
一个系统可以分解为若干个子系统，再分解为若干个模块，又可以分解为若干个任务
B.
系统各要素作为一个有机统一体所表现出来的特征
C.
系统随时间不断发展和变化的特性
D.
系统要不断地与其他系统以及环境进行物质、能量和信息的交换活动
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皮皮学刷刷变学霸
举一反三
【单选题】The bank manager asked his assistant if it was possible for him to________the investment plan within a week.
A.
work out
B.
put out
C.
make out
D.
set out
【简答题】A.Listen to the dialogue. Take notes. Then complete the summary. Mr. Jackson works in the ___ 1 ___ with a good salary. As his old car is too old to be worth ____ 2 ____, he would like to have a newer...
【单选题】The bank manager asked his assistant if it was possible for him to ________ the investment plan within a week.
A.
work on
B.
work for
C.
work towards
D.
work out
【简答题】Listen to the dialogue. Take notes. Then complete the summary. Summary Mr. Jackson works in the ____ _1__ ___ with a good salary. As his old car is too old to be worth _____2____, he would like to...
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