问题
选择题
_______ the house on fire, he dialed 119.
A．To see
B．Seeing
C．Having seen
D．Being seen
答案
答案：B
搜题请搜索小程序“爱下问搜题”
_______ the house on fire, he dialed 119.
A．To see
B．Seeing
C．Having seen
D．Being seen
答案：B
