A.whom B.who C.what D.which
A. whom
B. who
C. what
D. which
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Before Henry Ford eventualy developed the Model T car,_________.
paragraph5_________
A. importance of Learning from Failure
B. Quartlity Shared by Most Innovators
C. Edison's Innovation
D. Edison's Comment on Failure
E. Contributions Made by Innovators
F. Miserries Endured by Innovators
证券分析师关注的往往是具有相当规模的行业,特别是含有上市公司的行业,所以在业内一直约定俗成地把行业分析与产业分析视为同义语。()
A. 正确
B. 错误
下列关于爆破器材的说法中,不正确的是()。
A. 起爆器材可分为起爆材料和传爆材料两大类
B. 工业炸药比起爆药更敏感、更容易发生爆炸
C. 工业炸药不属于民用爆破器材
D. 油气井用起爆器、射孔弹属于专用民爆器材