找考题网-背景图
单项选择题

who invented the cotton gin and developed the system of mass production of weapons with interchangeable parts?
A. John H. Hall.
B. Eli Whitney.
C. Thomas Edison.
D. Henry Ford.

A.
B.
B.
C.
C.
D.
<上一题 目录 下一题>
热门试题

单项选择题which organization in the united states demonstrated strongly against any laws that might restrict gun ownership?A. The NRA (National Rifle Association).B. The Supreme Court.C. The Motion Picture Association.D. The Asian Society. .

A.
B.
B.
C.
C.
D.

单项选择题which of the following kings was executed in the civil war?A. Charles lI.B. James II.C. James I.D. Charles I.

A.
B.
B.
C.
C.
D.

单项选择题which literary form. flourished in elizabethan age more than any other form. of literature?A. Novel.B. Drama.C. Poetry.D. Essay.

A.
B.
B.
C.
C.
D.

单项选择题which of the following industries account for more than half of the gdp in canada?A. Primary industries.B. None of them.C. Tertiary industries.D. Secondary industries.

A.
B.
B.
C.
C.
D.

单项选择题The financial asset is referred to as a（）if the claim is a fixed dollar.

A.debt instrument
B.common equity instrument
C.derivative instrument
D.preferred equity instrument