问题
选择题
Luckily, the driver stopped the car _____, saving the dog's life. [ ]
A. on time
B. in time
C. at times
D. at a time
答案
答案:B
Luckily, the driver stopped the car _____, saving the dog's life. [ ]
A. on time
B. in time
C. at times
D. at a time
答案:B