问题
选择题
My toothache me. I thought it was going away, but it is getting worse now.
A．kills
B．is killing
C．has killed
D．killed
答案
答案：B
考察时态,结合下文时间状语.可知本句叙述的是正在发生的动作,故选B.
搜题请搜索小程序“爱下问搜题”
My toothache me. I thought it was going away, but it is getting worse now.
A．kills
B．is killing
C．has killed
D．killed
答案：B
考察时态,结合下文时间状语.可知本句叙述的是正在发生的动作,故选B.