题干
The coach,
because of the driver’s carelessness, was __________ and crashed over the cliff on such a cold December morning.
because of the driver’s carelessness, was __________ and crashed over the cliff on such a cold December morning.
A：in support
B：out of control
C：in charge
D：at the mercy
答案(点此获取答案解析）
B
B. 
C. 
E. 
F. 