题目内容
21、Mr White is a lawyer now , but he _________ in a company for several years.
A．worked B．has worked C．had worked D．had been working
试题答案
21、A
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Mr White is a lawyer now , but he _________ in a company for several years.
A．worked B．has worked C．had worked D．had been working
查看习题详情和答案>>Mr White is a lawyer now , but he _________ in a company for several years.
A．worked B．has worked C．had worked D．had been working
查看习题详情和答案>>