问题
选择题
Paying to see that movie seems foolish you can see it on television for free.
A．before
B．though
C．when
D．once
答案
选C。考查状语从句。句意: 当你可以在电视上免费看的时候, 花钱看那部电影看上去太傻了。when此处意为“既然”, 引导一个让步状语从句。
【变式训练】
Why does she steal things she could easily afford to buy them?
A. when B. while C. unless D. which
选A。考查状语从句。句意: 既然她能够容易地买得起那些东西, 她为什么偷呢? when此处意为“既然”, 引导让步状语从句。