《特種設備作業人員證》持證人員應當在復審期滿()前，向發證部門提出復審申請。
A、六個月C
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TheTVstation,in________tomassivepopulardemand,decidedtocontinuethesoapopera(肥皂劇).
Thosewho’dliketovisittheexhibition________(sign)yournameshere.
對農業的社會主義改造堅持的基本原則有_______。
EachyearintheUnitedStates,manyblackteenagers_______ofschool,eitherbecausetheycannotkeepuportheyhavetoworktosupporttheirfamily.
Matteristhename________(give)toeverythingwhichhasweightandoccupiesspace.
