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【单选题】
关于实验室的生物废液如培养液、血液等的处理正确的是( )
A.
直接倾倒到下水道
B.
煮沸后倾倒
C.
加漂白粉2h左右消毒处理或煮沸
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举一反三
【单选题】当空间点同时在三个投影轴上时,其坐标( )
A.
三个坐标均为零
B.
有一个为零
C.
有两个为零
D.
不确定
【单选题】颊神经阻滞麻醉,可麻醉的部位是
A.
同侧下颌切牙唇侧牙龈、黏骨膜、唇部黏膜、肌肉、皮肤
B.
同侧下颌尖牙唇侧牙龈、黏骨膜、唇部黏膜、肌肉、皮肤
C.
同侧下颌双尖牙唇侧牙龈、黏骨膜、唇部黏膜、肌肉、皮肤
D.
同侧下颌磨牙唇侧牙龈、黏骨膜、唇部黏膜、肌肉、皮肤
E.
同侧下颌唇、颊侧牙龈、黏骨膜、唇部黏膜、肌肉、皮肤
【单选题】《自然法则--宇宙的秘密》是( )证券分析师艾略特于1946年完成的
A.
英国
B.
法国
C.
美国
D.
德国
【简答题】The company is considered to be weak in management.
【单选题】Bowing to others is considered ______ but bowing to difficulty is not considered a good quality [     ]
A.
to be a good manner
B.
a good manners
C.
to be good manners
D.
being good manners
【简答题】It is significant that nowadays fiber is considered to be an important part of a healthy diet. ( Passage 3)
【单选题】男,34岁,左上第三磨牙阻生颊侧移位,要求拔除。行上齿槽后神经阻滞麻醉后左面颊部立即肿胀。 可能的诊断是
A.
注射麻药过量
B.
翼静脉丛损伤
C.
颊间隙感染
D.
注射区水肿
E.
过敏反应
【单选题】Black tea is considered as healthy drink because
A.
it contains antioxidants
B.
it is made from plant
C.
polyphenols are added to it
D.
it helps one digest
【单选题】颊神经阻滞麻醉,可麻醉的部位是()
A.
同侧下颌切牙唇侧牙龈、黏骨膜、唇部黏膜、肌肉、皮肤
B.
同侧下颌尖牙唇侧牙龈、黏骨膜、唇部黏膜、肌肉、皮肤
C.
同侧下颌双尖牙颊侧牙龈、黏骨膜、颊部黏膜、肌肉、皮肤
D.
同侧下颌磨牙颊侧牙龈、黏骨膜、颊部黏膜、肌肉、皮肤
E.
同侧下颌唇、颊侧牙龈、黏骨膜及唇、颊部黏膜、肌肉、皮肤
【单选题】下面两句话,那句更适合做主题句?为什么? Money is considered to be an important thing. Money is considered by some people to be the most powerful and important thing in life.
A.
Money is considered to be an important thing.
B.
Money is considered by some people to be the most powerful and important thing in life.
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