问题
选择题
Lucy has changed a lot since she got her new job. Recently she ________ her work quite well.
A．has been doing
B．has done
C．did
D．had done
答案
答案：A
A 考查时态。句意：自从Lucy获得了她的新工作后，她变了很多。最近她一直都很出色地完成了她的工作。
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