题目内容
Echo for half a month. She’ll come back in two months.
D
解析
Echo _____ for half a month. She’ll come hack in two months.
A. left B leave C. has left D. has been away
A. left B. leaves C. has left D. has been away
Echo _____ for half a month. She’ll come hack in two months.A. left B leave C. has left D. has been away
