---Did you catch the first subway this morning?
---No, I didn’t. It had started moving __________ I could get on it.
A.before | B.since |
C.after | D.as soon as |
---Did you catch the first subway this morning?
---No, I didn’t. It had started moving __________ I could get on it.
A.before | B.since |
C.after | D.as soon as |