Which of the following is the author's view on the historical development of toys?
A. The craftsmanship in toy-making has remained essentially unchanged.
B. Toys have remained basically the same all through the centuries.
C. The toy industry has witnessed great leaps in technology in recent years.
D. Toys are playing an increasingly irnportant role in shaping a child's character.
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财务结构也就是资本结构。()
A. 正确
B. 错误
He failed to cany out some of the provisions of the contract, and now he has to________the
A. answer for
B. run into
C. abide by
D. step into
A.put onB.put offC.put outD.put up
A. put on
B. put off
C. put out
D. put up
Biofuels are appreciated by governments because
A. burning biofuels does not add CO2 to the atmosphere.
B. biofuels can slow down the pace of global warming.
C. biofuels are a promising and profitable form. of green energy.
D. burning biofuels discharges less N20 than burning oils.