题目

Because he was the only graduate of the factory, the boss asked him to _______ the business for some time. A . in the charge of B . in charge of C . take charge of D . take the charge of 答案：C下列关于南、北极地区的说法不正确的是A.北极地区风速远不及南极B.北极地区比南极更冷C.北极地区降水比南极稍多D.南极的象征是企鹅，北极是北极熊