A、peoples
B、people
C、people’s
D、people'es
第1题:
A. found
B. discovered
C. invented
D. saw
第2题:
A. Seeing
B. To see
C. Seen
D. Saw
第3题:
___________
A.found B.knew C.finds D.saw
第4题:
A. would have seen
B. would see
C. have seen
D. saw
第5题:
A. many - to - one
B. one - to - one
C. one - to - many
D. many - to - many
第6题: