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【判断题】
数控机床操作面板是数控机床的重要组成部件,是操作人员与数控机床(系统)进行交互的工具,主要有显示装置、 NC 键盘、 MCP 、状态灯、手持单元等部分组成。A.
正确
B.
错误
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举一反三
【单选题】Mary often forgets ________ her English book.
A.
bring
B.
brought
C.
is bringing
D.
to bring
【单选题】Mary ______ down the, notes on the board into her book.
A.
copied
B.
wrote
C.
describe
【简答题】'Mary gave a book to Jack' is synonymous with 'Jack______a book from Mary. '(北二外2005研)
【单选题】Mary is looking for the book she lost yesterday
A.
trying to find
B.
trying to read
C.
trying to buy
D.
trying to borrow
【单选题】— What's this in English? — It's _____ English book. _____ book is Mary's. [ ]
A.
a, The
B.
an, A
C.
an, The
【单选题】Mary hit Jack _____ the head _____ a book. [ ]
A.
at; with
B.
on; with
C.
on; by
D.
in; by
【单选题】John is collaborating with Mary in writing a book.
A.
cooperating
B.
merging
C.
combining
D.
associating
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