Mrs.Green ______ here since the factory opened.A.has goneB.has beenC.has arrivedD.has been in

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Mrs.Green ______ here since the factory opened.
A.has gone
B.has been
C.has arrived
D.has been in

since是现在完成时的标志
has gone 去了还没有回来
has been 去了已经回来了
由题意得,B.

B