We_____knowledgefromourfamilies,schools,jobs,andthemassmedia.
D
暂无解析
Thenewdiscovery_______beofgreatservicetomankind.
Hewas______towithdrawfromrunningforthepresidency.
Itrainedhardyesterday,______preventedmefromgoingtothepark.
Theyareeager_______abroad.
Themeeting_____nextweekwillbeofgreatimportance.
