问题
选择题
—Why did you stop the car?
—I'm afraid we ______ the gas. [ ]
A. are using
B. have filled up
C. broke down
D. have run out of
答案
答案:D
—Why did you stop the car?
—I'm afraid we ______ the gas. [ ]
A. are using
B. have filled up
C. broke down
D. have run out of
答案:D