皮皮学，免费搜题
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【单选题】
口腔护理的目的不妥的是A.
保持口腔清洁
B.
消除口臭、口垢
C.
清除口腔内一切细菌
D.
观察口腔粘膜和舌苔
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皮皮学刷刷变学霸
举一反三
【单选题】In the fourth paragraph the writer states that ______.
A.
on one occasion radioactivity escaped from a nuclear power station
B.
an areoplane carrying destroying liquids might crash into chemical plant
C.
a lorry once crashed into a reservoir
D.
a terrible accident could happen in a nuclear power station
【简答题】风险的特征是______、_______、_______、______和_______。
【单选题】The young man admitted (to make) errors (in judgment) (on) more than one (occasion).
A.
to make
B.
in judgment
C.
on
D.
occasion
【简答题】On this rare occasion, the fisherman was the one that _____.
【简答题】on more than one occasion
【简答题】The young man admitted A(to make) errors B(in judgment) C(on) more than one D(occasion).
【单选题】In the fourth paragraph the writer states that ______.
A.
on one occasion radioactivity escaped from a nuclear power station
B.
an aeroplane carrying destroying liquids might crash into chemical plant
C.
a lorry once crashed into a reservoir
D.
a terrible accident could happen in a nuclear power station
【简答题】1 5,204.61 2 178.39 3 89.31 4 10,762.54 5 2,548.63 6 310.76 7 61.98 8 84,327.05 9 7,056.19 10 984.32
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