单项选择题

（） should involve in the campaign to deal with the substance abuse among youth.

A．Schools
B．Local, state and national government
C．Family and community
D．All of the above

相关考题

30（）A．inB．onC．ofD．from

单项选择题30（）

A．in
B．on
C．of
D．from

Food packages, bottles and tins for drinks can cause （）...

单项选择题Food packages, bottles and tins for drinks can cause （）

A．air pllution
B．both the litter problem and waste of resources
C．excess consumption
D．unnecessary buying

22（）A．WhoB．WhoeverC．OneD．Anyone

单项选择题22（）

A．Who
B．Whoever
C．One
D．Anyone