◤词语大辨析◢-§⒀
announce, declare, proclaim都含有一定的"宣布"之意
announce 指对公众或特定的一群关心的人进行宣布，常指大家感兴趣的事，如国家大事、商品信息、生死病婚、开会等新闻
declare 指在庄严场合，官方权威人士公开郑重宣布，有时指在公共场合对某事表明态度
proclaim 指官方事务中当局对大众所作的重要宣布
其实,三个词之间有时也可经常互换使用.

1.Everyone was silent as he ___ the winner of the competition.
A.told B.declared C.announced D.proclaimed
2.The government ___ war on the drug dealers.
A.stated B.declared C.announced D.claimed
3.They ___ him a model worker.
A.stated B.declared C.prized D.proclaimed
4.The chairman ___ the exhibition open.
A.stated B.declared C.spoke D.proclaimed
5.The Congress of the Communist Party of China was ___ to meet in the paper.
A.stated B.declared C.announced D.proclaimed

1.Everyone was silent as he announced the winner of the competition.当他宣布竞赛的获胜者时,大家都静静地倾听.
2.The government declared war on the drug dealers.政府向毒品贩子宣战.(declare war on/against…向…宣战;proclaim war宣战)
3.They proclaimed him a model worker..它们宣布他为劳动模范.
4.The chairman declared the exhibition open.主席宣布展览会开幕.(本句感觉也可用announced,你认为呢?)
5.The Congress of the Communist Party of China was announced to mee