A-A+
The fire must have ______ after the staff had
问题详情
The fire must have ______ after the staff had gone home.
A．broken down
B．broken up
C．broken out
D．broken off
参考答案
正确答案：C
解析：根据题干可知，填空处应与fire形成语义场共现。C broken out“(指火、战争等)爆发”，符合题意，故为答案。A broken down“(机器等)坏了”、B broken up“打碎，拆散”、D broken off“(电等)中断”均不与fire搭配，不符合题意。
