“Hope for the best and prepare for the worst.” is a proverb life is beautiful and full o

问题补充：

“Hope for the best and prepare for the worst.” is a proverb, life is beautiful and full of

frustrations as well

A. means

B. to mean

C. meaning

D. meant

答案：

A. means

B. to mean

(答案→)C. meaning

D. meant

解析： meaning= which means