学帮网they _________ as one in time of troubleA unitedB were connectedC is joinedD put together
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they _________ as one in time of trouble
A united
B were connected
C is joined
D put together
选A 团结
B是联系 连接
C参加
D一起 同时
都不适合
A ， 困难是他们团结一致
A 团结
选A 联合起来