________you have the chance you had better make the best use of it.

题目

________you have the chance you had better make the best use of it.
a.even though b.as long as c.if only d.now that
为什么选择d?选择b和c表示条件状语不行吗?
如果翻译成“只要你有机会，你就应该要好好利用。好像也是通顺的。

答案

可以表示,但是意思不对啊!now that 的意思是既然
这句话的意思是,既然你有了这个机会,你最好充分利用它
as long as 的意思是只要
if only 的意思市如果...就好了,后面接虚拟语气 所以只能选D