Turning down the invitation ______ the only possible choice we had at the moment.
举一反三
- No sooner――than I realized I'd left the document at home. A: have we sat down B: had we sat down C: we had sat down D: we sat down
- We had to refuse the dinner invitation because of a _____ engagement.
- At last the enemy soldiers had no choice but ___ their guns. A. to lay down B. lie down C. laying down D. lay down
- We can only give you the _____ number of refugees crossing the border at the moment.
- ______ the railway station,we had a break,only ______ the train had left.