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【简答题】
判断第1---2小题所给句子的正(T)误(F)。每段对话遍。 (     )1. Peter has a bad cold. (     )2. They will go to see Peter.
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举一反三
【单选题】Which of the following is within the capacity of the artificial nose being developed?
A.
Performing physical examinations.
B.
Locating places which attract terrorists.
C.
Detecting drugs and water contamination.
D.
Monitoring food processing.
【单选题】During inspection of oil and oily mixtures from machinery spaces, which of the following factors should be taken into account by the PSCO? 1The quantity of oil residues generated. 2The capacity of slu...
A.
①②
B.
②③
C.
①③
D.
①②③
【单选题】某材料的计划成本为5000元,成本差异节约300元,该材料的实际成本为( )元。
A.
4700
B.
5300
C.
4970
D.
5030
【单选题】What does David Shenk worry about?
A.
The capacity of the gene pool.
B.
The nurture of subsequent generations.
C.
The dramatic increase of world population.
D.
The consequences of excessive genetic shifts.
【单选题】Performing physical examinations is whitin the capacity of the artificial nose being developed.
A.
Right
B.
Wrong
C.
Not mentioned
【判断题】所谓理想流体,就是把流体看作绝对不可压缩、不能膨胀、有粘滞性、没有表面张力的连续介质。
A.
正确
B.
错误
【单选题】水平移心量的计算为负值时,说明镜片需向( )移心。
A.
颞侧
B.
鼻侧
C.
上方
D.
下方
【判断题】所谓理想流体,就是把流体看作绝对不可压缩.有粘性的连续介质。
A.
正确
B.
错误
【单选题】If the capacity of the refrigeration compressor is too large, the saturation temperature will _____.
A.
rise
B.
fall
C.
be maintained constant
D.
None of the above
【判断题】所谓理想流体,就是把流体看作绝(对)不可压缩.有粘性的连续介质。
A.
正确
B.
错误
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