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【单选题】
9【例题1·单选】关于关键工作和关键线路的说法正确的是（）。A.
关键线路上的工作全部是关键工作
B.
关键工作不能在非关键线路上
C.
关键线路上不允许出现虚工作
D.
关键线路上的工作总时差均为零
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【简答题】Young people are often unhappy when they are with their parents. They say that their parents don’t understand them. They often think their parents are too strict 41 t hem. Parents often find 42 diffi...
【简答题】Young people are often unhappy when they are with their parents. They 1 that their parents don’t understand them. They often think their parents are too strict 2 them. Parents often find 3 difficult t...
【单选题】According to the author, that does 'superparents' mean?
A.
They are super parents.
B.
They are strict with their children's academic performance.
C.
They care too much and have done too much for their children.
D.
This is what most parents have learnt to be parents.
【简答题】Young people are often unhappy when they are with their parents，They 1 that their parents don’t understand them，They often think their parents are too strict with them. Parents often find it diffic...
【简答题】A．They are the parents of young children. B．They are professional storytellers. C．The stories will help them improve their vocabulary. D．The stories are required for a course.
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