A. To our great delight
B.With our great delight
C. For our great delight
D. In our great delight
第1题:
A. would have seen
B. would see
C. have seen
D. saw
第2题:
___________
A.found B.knew C.finds D.saw
第3题:
第4题:
A. Seeing
B. To see
C. Seen
D. Saw
第5题:
第6题: