单项选择题

Up to now, the program______thousands of children who would otherwise have died.

A．would save
B．saves
C．had saved
D．has saved
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单项选择题
【C5】
A．takes
B．cost
C．spends
D．spend
单项选择题
【C4】
A．Such as
B．For example
C．For teleshopping
D．It is like
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