【单选题】The most important reason for the adoption boom in the 1970s is______.
A.
young American couples like babies from other countries
B.
many women fear that their figure might be affected
C.
married couples found they were unable to bear children
D.
the American government carried out family planning
【简答题】微积分是高等数学的重要组成,其理论是由牛顿和()完成的。
【单选题】During the 1990s boom Dell Computer's customers got hooked on speed. Most were willing to pay a premium to have their computers shipped by overnight air express. But today, the equation has flipped. C...
A.
customers used to attach importance to fancy packaging.
B.
there is a radical change in customers' considerations.
C.
it is high time that delivery service would better quality.
D.
customers now tend to choose speed over cost savings.
【简答题】One of the most important social developments that helped to make possible a shift in thinking about the role of public education was the effect of the baby boom of the 1950s and 1960s on the schools....
【单选题】During the 1990s boom Dell Computer's customers got hooked on speed. Most were willing to pay a premium to have their computers shipped by overnight air express. But today, the equation has flipped. C...
A.
customers used to attach importance to fancy packaging.
B.
there is a radical change in customers' considerations.
C.
it is high time that delivery service would better quality.
D.
customers now tend to choose speed over cost savings.
【单选题】整体式车身碰撞,会造成损坏的部件是( )。
【简答题】The decade following World War I was a period of boom in the U.S. due to post-war optimism and a drastic change in the lifestyle of Americans.
【简答题】微积分是高等数学的重要组成,其理论是由()和莱布尼兹完成的。
【单选题】According to the passage, when did Canada's baby boom begin?
A.
In the decade after 1911.
C.
During the depression of the 1930s.