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【单选题】
MRP是一种较精确的生产计划系统，又是一种有效的物料控制系统，是协调生产的物料需求和（）之间的差距A.
生产
B.
采购
C.
库存
D.
销售
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皮皮学刷刷变学霸
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【简答题】根据句意或提示写出合适的单词。 1. -How many w____ are there in 8 year? -There are fifty-two. 2. T____ is the third (第三的) day of a week. 3. Friday comes after T____. 4. Seven minus four ____ (be) three. 5. We have ei...
【简答题】阅读理解。 There are fifty-six students in our class. Thirty-four of us are boys and twenty-two are girls. We are all Young Pioneers. We love and help each other like brothers and sisters. All of us study ...
【单选题】There are fifty students in our class, _____ of the boys _____ football.
A.
two third; likes
B.
two thirds; like
C.
two thirds; likes
【单选题】He has two Chinese English dictionaries, were bought last week.
A.
two of which
B.
both of which
C.
both of them
D.
all of them
【单选题】There are fifty students in our class. of us football. [ ]
A.
Two third; likes
B.
Two three; like
C.
Two thirds; likes
D.
Two thirds; like
【单选题】There are fifty-two staff in our company,__________are women.
A.
two-fifth of whom
B.
second-fives of whom
C.
two-fifths of whom
D.
two-five of whom
【单选题】The two cakes are of ________ size, but the one they bought last week was twice ________ size of them. [ ]
A.
the; the
B.
a; the
C.
a; a
D.
the; a
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