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【判断题】
放线菌是具有多核的单细胞原核微生物,革兰氏染色阳性。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】口腔颌面及颈部手术后,可因肌松弛、舌后坠、咽或颈部肿胀、血肿压迫而致上呼吸道梗阻。主要预防措施有
A.
完全清醒后拔管．必要时可留管24小时
B.
在舌深部缝一根丝线．必要时牵拉
C.
拔管后病人取坐位，以利于头颈部引流
D.
做好气管插管或切开的准备
【单选题】Some children want to challenge themselves by learning a language different from spoken by their parents at home. [ ]
A.
what
B.
that
C.
which
D.
one
【简答题】Till Roenneberg’s research shows that human body clocks aren’t table to__________.
【简答题】You have been taught by many teachers. They are very different from each other. Some treat their teaching seriously; some get along well with their students; and some have their peculiar characteristi...
【简答题】在卖出合约后，如果价格上升则进一步卖出合约，以提高平均卖出价格，一旦价格回落可以在较高价格上买入止亏盈利，这称为（ ）。
【单选题】Isn’t it amazing how the human body heals ____ after an injury?
A.
himself
B.
him
C.
itself
D.
it
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