题目

It is said that she ________ in a computer company since graduation. A．has employed                      B．has been employed C．had employed                      D．is employed 答案：B　考查动词的时态和语态。句意：据说她毕业以后就受雇于一家电脑公司。employ雇佣，和主语构成被动关系；又根据since graduation可知时态应该选用完成时。故答案为B。

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