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【单选题】
猪的妊娠期平均为 天。A.
98
B.
114
C.
124
D.
140
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举一反三
【单选题】In time of the 1990s recession, what would people probably do when recovery had come according to the passage?
A.
Buy stocks and homes.
B.
Keep money for emergency.
C.
Repay your debt with paycheck.
D.
Try to find a new job.
【简答题】台虎钳的规格是以( )长度来表示的，其规格有( )mm，( )mm，( )mm。
【单选题】What do the entries in the /proc directory represent？（）
A.
They are the decimal numbers corresponding to the active process IDs.
B.
They are the decimal numbers corresponding to the gid of the system group.
C.
They are the decimal numbers corresponding to the block IDs of the boot sector.
D.
They are the decimal numbers corresponding to the inodes of the system directories.
【简答题】台虎钳按其结构可分为（）和（）两种。
【简答题】台虎钳按其结构可分为（）和旋转式两种。
【简答题】台虎钳按其结构可分为固定式和（）两种。
【简答题】What do journal entries record? Tips: esbnuiss nattnisrosca
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