问题
选择题
After a serious illness, he finally _______ how important his health is.
A．meant
B．realized
C．added
D．impressed
答案
答案：B
考查动词辨析。meant打算，realized意识到，added增加，impressed留下印象，句意：严重的疾病之后，他最终意识到了健康是多么的重要。故选B。
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