Too much useless packaging is exhausting precious energy and raw materials and______.

A．They like playing with dolls.
B．They like the new things.
C．They like playing cards with others.
D．They like drawing and making things.

A．Paying children for their housework is no good.
B．A child’s initiative can be developed if he is paid for all the housework.
C．Children may feel lost and lonely if they have no pocket money.
D．Children may learn to put aside some money if they are given an allowance.