_____we promise continuous increase in rural incomes _____improve the whole peop

题干

_____we promise continuous increase in rural incomes _____improve the whole people's well-being．

A．Only if; we can

B．If only; can we

C．Only if; can we

D．Unless; we can

上一题下一题 0.64难度单项选择更新时间:2013-04-19 06:28:51

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