问题
选择题
The fireman couldn’t __________ what the dark thing was through the heavy smoke．
A．work out
B．make out
C．try out
D．set out
答案
答案：B
搜题请搜索小程序“爱下问搜题”
The fireman couldn’t __________ what the dark thing was through the heavy smoke．
A．work out
B．make out
C．try out
D．set out
答案：B