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【单选题】
为了使材料充分塑性流动,拉深时坯料形状与拉深件横截面形状是( )。A.
等同的
B.
近似的
C.
等面积的
D.
等周长的
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【单选题】It seemed that black African women had little chance of winning an international competition in the Miss World pageant for years for the reason that:
A.
year after year the beauty queen performed remarkably poorly.
B.
black African girls are too fat and not smart.
C.
the international competition is dominated by Western beauty ideals.
【单选题】Man’s never-ceasing _____for knowledge continues to broaden our understanding of the earth’s atmosphere.
A.
request
B.
quest
C.
investigation
D.
research
【简答题】It seemed that black African women had
little chance of winning an international competition in the Miss World pageant for years for the reason thatA. year
after year the beauty queen performed remark...
【单选题】When we use “a green hand” to mean “an inexperienced person”, “a black horse” to mean “an unexpected winner”, we should read them as __________ .
A.
a green 'hand, a 'black horse
B.
a 'green hand, a 'black horse
C.
a green 'hand, a black 'horse
D.
a 'green hand, a black 'horse
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