Question

【题目】He has _______ for two years. Two years _______ a long time.
A.left home, are
B.left home , is
C.been away from home , is
D.been away from home , are

Answer 1

【答案】C
【解析】句意：安迪离开家已经两年了，两年是挺长的一段时间。短暂性动词不能与一段时间连用，必须转换为状态性动词，leave/go转换为be away；two years是一段时间，排除A、B；当时间、金钱、距离等作主语时，常看作单数，谓语用is。故选C。