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【判断题】
在 ROM 中保存的数据在系统断电后会丢失。A.
正确
B.
错误
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举一反三
【简答题】Li Shizhen was born in Hubei Province. His father was a doctor. He learned a lot about medical herbs（草药）from his father and read many medical books. At the age of 23 he became a doctor. He often treat...
【单选题】Last year he learned______he had expected because he worked a lot harder.
A.
twice as much as
B.
twice as many as
C.
twice more than
D.
twice as more as
【单选题】Total procurement price includes:
A.
product price
B.
transaction costs
C.
transportation costs
D.
all the above
【单选题】What he has learned through practice before _____ him a lot in his future work.
A.
helping
B.
helped
C.
it helps
D.
will help
【单选题】Rick has learned a lot about Chinese culture _____ he came to China.
A.
before
B.
when
C.
until
D.
since
【简答题】Procurement includes the actual _________________ and the associated activities, as well as traffic, warehousing and receiving inbound materials。
【单选题】在资本主义社会，人们也有选择工作的自由，是自由的劳动者。但这个“自由”是指（ ）。
A.
不必再出卖自己劳动力的自由
B.
支配生产资料的自由
C.
不受雇主雇佣剥削的自由
D.
选择受雇于某个雇主的自由
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