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举一反三
【单选题】Ladies and gentlemen, welcome to Dalian, a famous summer resort ( 避暑胜地 ) and one of the best tourist cities in China. With clear sky, green mountains, blue seas, fine beaches, clean streets and lovely...
A.
comes in the best season.
B.
is here to join more tourists
C.
may not stand the heat here.
D.
is traveling back home.
【单选题】域名是Internet服务提供商(1SP)的计算机名，域名中的后缀．gov表示机构所属类型为______。
A.
军事机构
B.
政府机构
C.
教育机构
D.
商业公司