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【判断题】
的运营流程标准化具有最优化的意义，是在实践中总结出当前条件下可实现的最优操作程序和规范。（ ）A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】I felt it hard to keep up with my classmates. But whenever I want to ____________, my teacher always encourages me to work harder.
A.
go on
B.
give up
C.
run away
D.
give back
【单选题】_Who is _____ English teacher, Lu Yu? _ Mr Tian teaches _______ English.
A.
your, my
B.
yours, my
C.
your, me
D.
yours, mine
【单选题】I felt it hard to keep up with my classmates. But when I want to _____, my teacher always encourages me to work harder.
A.
go on
B.
give up
C.
run away
D.
give back
【单选题】I feel it hard to keep up with my classmates. But whenever I want to ______, my teacher always encourages me to work harder. [ ]
A.
go on
B.
give up
C.
run away
D.
give back
【单选题】Peter, my English teacher always _______ me to study hard.
A.
occupied
B.
challenged
C.
encouraged
D.
convinced
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