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【单选题】
提取法测定脂肪时，抽提时间是A.
虹吸20次
B.
用滤纸检查抽提完全为止
C.
虹吸产生后2小时
D.
抽提6小时
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举一反三
【单选题】党的十八届三中全会提出,适应经济全球化新形势,必须推动对内对外相互促进、引进来和走出去更好结合,以开放促改革。我国实行对外开放的两大重要渠道是
A.
“引进来”和对外技术交流
B.
“走出去”和对外资金交流
C.
对外技术交流和资金交流
D.
“引进来”和“走出去”
【简答题】A bug that allows a takeover of a machine by the bad guy is called a_____.
【简答题】分格缝按设计图示尺寸以( )计算。
【单选题】'The vase completely broken is a precious souvenir' has all the possible meanings EXCEPT ______.
A.
the vase that has been completely broken is a precious souvenir
B.
the vase that is completely broken is a precious souvenir
C.
the vase that was completely broken is a precious souvenir
D.
the vase that had been completely broken is a precious souvenir
【简答题】souvenir
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