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[主观题]
—Areyoupleasedwithyourwork? —Yes,itcouldn'tbe A.anybetter B.anyworse C.thebest D.t
—Are you pleased with your work?
—Yes, it couldn't be
A. any better
B. any worse
C. the best
D. the worst
查看答案
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—Are you pleased with your work?
—Yes, it couldn't be
A. any better
B. any worse
C. the best
D. the worst
A.是一种表示塑胶材料加工时的流动性的数值
B.材料局部抵抗硬物压入其表面的能力
C.材料在弯曲负荷作用下破裂或达到规定弯矩时能承受的最大应力
D.材料在拉断前承受最大应力值