[求助]一句话的意思

dydingding

45. Commissioner: Budget forecasters project a revenue shortfall of a billion dollars in the coming fiscal year. Since there is no feasible way to increase the available funds, our only choice is to decrease expenditures. The plan before you outlines feasible cuts that would yield savings of a billion dollars over the coming fiscal year. We will be able to solve the problem we face, therefore, only if we adopt this plan.

This reasoning in the commissioner’s argument is flawed because this argument

(A) relies on information that is far from certain

(B) confuses being an adequate solution with being a required solution fficeffice" />

(C) inappropriately relies on the opinions of experts

(D) inappropriately employs language that is vague

(E) takes for granted that there is no way to increase available funds

请问B是什么意思?

weiyu

confuses being an adequate solution with being a required solution


adequate solution: surfficient condition


required solution: necessary condition

dydingding

有点不明白怎么把充分必要条件混淆了?


充分条件是说The plan before you outlines feasible cuts that would yield savings of a billion dollars over the coming fiscal year.


必要条件:We will be able to solve the problem we face, therefore, only if we adopt this plan.


糊涂,请指点一下吧

weiyu

Budget forecasters project a revenue shortfall of a billion dollars in the coming fiscal year. Since there is no feasible way to increase the available funds, our only choice is to decrease expenditures(A that is the plan mentioned in next sentence). The plan before you outlines feasible cuts that would yield savings of a billion dollars over the coming fiscal year(B). We will be able to solve the problem we face (B), therefore, only if we adopt this plan (A).


A: plan     B:solve the problem:


the logic layout of argument: Given A->B, thus conclusion that B->A confuse the necessary confition and    the sufficient condition

雪落无声

The plan before you outlines feasible cuts that would yield savings of a billion dollars over the coming fiscal year


这句话是什么意思？怎么找不到谓语动词？还是我看花了？


that would yield savings of a billion dollars over the coming fiscal year修饰fesible cuts，主语是The plan

weiyu

The plan before you outlines feasible cuts that would yield savings of a billion dollars over the coming fiscal year:


本句话是没有谓语: The plan    before(先前的plan) you outlines feasible cuts that would yield savings of a billion dollars over the coming fiscal year(在这个plan中你提出了一个可行的节省，这个节省将在下个财政年度产生10亿美元的savings)