问题
选择题
21.Bob got seriously injured in the traffic accident, but luckily, the doctor came __________to save his life.
A．in time
B．on time
C．at times
D．at last
答案
答案：A
搜题请搜索小程序“爱下问搜题”
21.Bob got seriously injured in the traffic accident, but luckily, the doctor came __________to save his life.
A．in time
B．on time
C．at times
D．at last
答案：A