【2012浙江宁波】—Why didn't you try your best to get on the subway?
—I tried to, but it started moving _________I could get on it.
A.before | B.after | C.since | D.if |
【2012浙江宁波】—Why didn't you try your best to get on the subway?
—I tried to, but it started moving _________I could get on it.
A.before | B.after | C.since | D.if |