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【单选题】
蛋白质营养价值可分为(),半完全蛋白质, 不完全蛋白质.
A.
纤维蛋白质
B.
球状蛋白质
C.
单纯蛋白质
D.
完全蛋白质
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参考答案:
举一反三
【单选题】When a bacteriophage is mixed with its host counterpart, a transparent plaque is formed on the medium called
A.
Dry spot
B.
plaque
C.
Disease spot
D.
colony
【单选题】The mother believes that John's stupid, but it's different _____ of Mary; she's just lazy.
A.
in spite
B.
in the case
C.
in the course
D.
in case
【单选题】Peter’s jacket looked just the same as Jack’s,but it cost his.
A.
as much twice as                                    
B.
twice as much as
C.
much as twice as                                    
D.
as twice much as
【简答题】dental plaque biofilm
【判断题】光圈优先模式(AV、A)也叫半自动模式,由相机自动决定光圈大小,相机依据现场的光线,自动算出合适的快门速度值进行曝光。
A.
正确
B.
错误
【简答题】斑块(plaque)
【简答题】Flossing, an essential part of the tooth-cleaning process, removes plaque between teeth and at the gumline, the breeding ground for ______.
【单选题】Could you just give me a hand? Let's ______ the car into motion it got a flameout just now.
A.
shove
B.
nudge
C.
prompt
D.
poke
【判断题】通电观察法是维修设备检查故障时必须首先采用的方法。 ( )
A.
正确
B.
错误
【简答题】题干 dental plaque biofilm
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