问题
选择题
As you can see, the number of cars on roads _______ rising these days.
A．we keeping
B．keep
C．keeps
D．were keeping
答案
答案：C
keep doing sth. 使…保持某一状态.
搜题请搜索小程序“爱下问搜题”
As you can see, the number of cars on roads _______ rising these days.
A．we keeping
B．keep
C．keeps
D．were keeping
答案：C
keep doing sth. 使…保持某一状态.