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【判断题】
1960年制造了世界上第一台PLC
A.
正确
B.
错误
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【简答题】Rewrite the sentences after the model. MODEL: A man can have more than one wife or that brothers and sisters can marry each other. This may shock other cultures.(idea) The idea that a man can have m...
【简答题】In many homes, (1) d____ is caused by the “battle between the es.” To understand the problem, one must remember the modern American woman is freed. (2) D____ childhood and adolescence, the American...
【简答题】最大间隙和最小间隙统称为 间隙,他们表示间隙配合中允许间隙变动的两个 。 最大间隙是间隙配合中处于最 状态时间隙,最小间隙是间隙配合中处于最 状态时的间隙。
【简答题】9 Complete the text. I never knew my grandfather, because he ► died in 1960, before I was born. He died (1) ____ heart problems. My grandmother was (2) ____ mourning for a long time. She didn’t ma...
【单选题】一个栈的入栈序列ABCDE,则栈的不可能的出栈序列是
A.
EDCBA
B.
DECBA
C.
DCEAB
D.
ABCDE
【单选题】Why is the bride always unlucky on her wedding ? ---Because she can never marry________________.
A.
groomsman
B.
bridesmaid
C.
the best man
D.
groom
【简答题】最大间隙和最小间隙统称为 间隙,它们表示间隙配合中允许间隙变动的两个 。最大间隙是间隙配合处于最 状态时的间隙,最小间隙是间隙配合处于最 状态时的间隙。
【单选题】滚动轴承内圈与轴颈之间的配合可以为( )
A.
基孔制间隙配合
B.
基轴制间隙配合
C.
基孔制过渡配合
D.
基轴制过渡配合
【单选题】She can marry ______________ she chooses.
A.
who
B.
whose
C.
whomever
D.
that
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