问题

Up to now, the program ________ thousands of children who would otherwise have died

A:would save
B:saves
C:had saved
D:has saved

正确答案是：

同类题型

I think we should learn English words by ________English songs.

Having lots of___________ makes people fat.

I didn’t see Joe for weeks. Is she ill–I guess so. She needed_____________.

g kites, ______ some researchers point out, can not only bring about joy to us, but also promote our physical and mental health.

Though he is_______, he never feels_______.