问题
选择题
The bell ____ the end of the period rang and we had to stop our discussion
A．indicating
B．indicated
C．to be indicated
D．being indicated
答案
答案：A
搜题请搜索小程序“爱下问搜题”
The bell ____ the end of the period rang and we had to stop our discussion
A．indicating
B．indicated
C．to be indicated
D．being indicated
答案：A