问题
选择题
Up to now, the programme ________ thousands of children who would otherwise have died.[ ]
A. would save
B. saves
C. had saved
D. has saved
答案
答案：D
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Up to now, the programme ________ thousands of children who would otherwise have died.[ ]
A. would save
B. saves
C. had saved
D. has saved
答案：D