问题
选择题
—Why did you arrive late?
—The fog _____ our air flight for about half an hour.
A.held up
B.turned down
C.broke up
D.pulled down
答案
答案:A
—Why did you arrive late?
—The fog _____ our air flight for about half an hour.
A.held up
B.turned down
C.broke up
D.pulled down
答案:A