It_____Mary and Mike who helped the old man yesterday.
A: was
B: were
C: are
D: had been
A: was
B: were
C: are
D: had been
举一反三
- It _______ Mike and Mary who helped the old woman yesterday. A: was B: are C: were D: had been
- It_____Mary and Mike who helped the old man yesterday.
- It _____ Mike and Mary who helped the old man several days ago.( ) A: are B: were C: was D: had been
- It __________Mike and Mary who helped the old man several days ago.
- It _____ Mike and Mary who helped the old man several days ago. A: was B: are