问题
选择题
The discovery of how bronze is made was probably accidental, but it
to be an important event.
A．turned over
B．turned about
C．turned out
D．turned off
答案
答案：C
搜题请搜索小程序“爱下问搜题”
The discovery of how bronze is made was probably accidental, but it
to be an important event.
A．turned over
B．turned about
C．turned out
D．turned off
答案：C