【单选题】The author quotes the example of our ancestors to show that education emerged ______ .
A.
when people had enough time
B.
prior to better ways of finding food
C.
when people on longer went hung
D.
as a result of pressure on government
【简答题】The author quotes the example of our ancestors to show that education emerged______ THE RELATIONSHIP BETWEEN FORMAL EDUCATION AND ECONOMIC GROWTH IN POOR COUNTRIES IS WIDELY MISUNDERSTOOD BY ECONOMIST...
【简答题】The author quotes the example of our ancestors to show that education emerged __________. [A] when people had enough time [B] prior to better ways of finding food [C] when people on longer went hung [...
【单选题】The author quotes the example of our ancestors to show that education emerged ______.
A.
when people had enough time
B.
prior to better ways of finding food
C.
when people no longer went hungry
D.
as a result of pressure on government
【单选题】The author quotes the example of our ancestors to show that education emerged
A.
when people had enough time.
B.
prior to better ways of finding food.
C.
when people on longer went hungry.
D.
as a result of pressure on government.
【单选题】有压管道的管径d与管流水力半径的比值d/R= ( )
【单选题】第二次世界大战前后,由人口迁出地区变为迁入地区的是( )
【单选题】第二次世界大战全面爆发,前后卷入战争的共计()国家。