I’ll lend you money _______ you promise to return it by the end of the this month.

问题描述:

I’ll lend you money _______ you promise to return it by the end of the this month.
A.even ifB.as long asC.as far asD.unless为什么?求详解

为你解答.
I’ll lend you money (B.as long as,只要) you promise to return it by the end of the this month.
只要你答应本月底以前还钱,我就借给你.
解释:其它三项的分析如下==
A.even if:即使,意思不对.
C.as far as:就……来说,意思不合适.
D.unless:除非,相当于if not,意思说反了.