问题
选择题
Why do you have the water _____ all the time?
A．ran
B．to be running
C．running
D．being running
答案
答案：C
have…doing表示“让某事持续进行”。
搜题请搜索小程序“爱下问搜题”
Why do you have the water _____ all the time?
A．ran
B．to be running
C．running
D．being running
答案：C
have…doing表示“让某事持续进行”。