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【单选题】
基准不重合误差的大小与( )有关。A.
本道工序要保证的尺寸大小和技术要求
B.
本道工序的设计基准与定位基准之间的位置误差
C.
定位元件和定位基准本身的制造误差
D.
精加工后,光整加工前
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【单选题】Many local authorities realize the need to make ______ for elderly people in their housing programs.
A.
assistance
B.
condition
C.
admittance
D.
provision
【判断题】“Expectoration is prohibited on the vehicle.” is the needless repetition in the sentence.
A.
正确
B.
错误
【判断题】The sentence “Expectoration is prohibited on the vehicle” is concise and direct.
A.
正确
B.
错误
【单选题】Many elderly people are now not used to the ______ of modem living, which they consider is away from the old customs.
A.
tendency
B.
tend
C.
trend
D.
treat
【单选题】Expectoration of blood is called
A.
hematemesis
B.
hemoptysis
C.
anosmia
D.
dysphonia
【单选题】Many elderly people are suffering from the ______ disease, rheumatism, as a consequence of the high humidity there.
A.
acute
B.
cute
C.
slow
D.
chronic
【单选题】Many local authorities realize the need to make ______ for elderly people in their housing programmes.
A.
assistance
B.
condition
C.
admittance
D.
provision
【简答题】cough______ expectoration______ cyanosis______ dyspnea______
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