John______a college student for more than a year.

admin2009-08-15  33

问题 John______a college student for more than a year.

选项 A、is
B、has been
C、has become
D、became

答案B

解析 for more than a year提示要用完成时态,且动词应该是延续性动词。所以选B。
转载请注明原文地址:https://kaotiyun.com/show/66fd777K
0

最新回复(0)