中国大学MOOC: They found at last __________ they had been looking for.
举一反三
- They found at last ______ they had been looking for. A: that B: what C: where D: which
- They found at last ______ they had been looking for. A: A) that B: B) what C: C) where D: D) which
- He found the book he had been looking for under the sofa.
- They () this boy for quite a few days before they found him. A: have looked for B: had looked for C: have been looking for D: had been looking for
- I had been looking for the book for two days____ I found it at last.