问题
选择题
.
The boy asked his parents to buy him a pair of binoculars __________ which to watch football games.
A．in
B．through
C．from
D．on
答案
答案：B
考查介词辨析。句意“那个男孩让父母给他买一副双目镜，通过它，他可以看足球赛。”through“通过”。故选B。
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