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【判断题】
口腔疾病的行为危险因素与高游离糖的不健康饮食、吸烟和有害的饮酒等无关。
A.
正确
B.
错误
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【简答题】O2 的英文全称(字母均小写)
【简答题】S/C的英文全称是(1),中文是(2)。 P/O的英文全称是 (3),P/C的英文全称是(4),都指的是(5)。
【单选题】The younger policeman was leaning ______ the wall with his arms folded when he heard someone for help.
A.
beyond
B.
above
C.
beneath
D.
against
【判断题】在污染水体中由于含氧量低,水蚤的颜色比在清水中的红些。
A.
正确
B.
错误
【单选题】Peter's father smiled when he heard his son's words because
A.
he was pleased with his son's words
B.
he had nothing to say
C.
Peter had never seen a golden bridge
D.
Peter didn't know why the bridge was called 'Golden Gate Bridge'
【简答题】所谓O2O模式,英文全称是()
【简答题】O2O指( ),英文全称是( )。
【单选题】When______his homework,he heard someone singing.
A.
he does
B.
he doing
C.
doing
D.
did
【简答题】写出O2O的英文全称:( )
【简答题】O2P 的英文全称是( 1 );中文翻译是( 2 )