问题
选择题
As my dad are getting old, his eye-sight is starting to _______.
A.lose
B.fall
C.go
D.disappear
答案
答案:C
本题选择C.考查四个动词的区别,go在这里意为“衰退,受损”;而lose意为“丢失,丧失”,fall意为“跌落,跌倒”,disappear意为“消失,不见”,根据句意:“随着我的爸爸日益变老,他的视力开始衰退。”,故选C。