— Why do you work so hard?—my parents’ expectations.A. To make full use of B. Meeting the

问题补充：

— Why do you work so hard?

—my parents’ expectations.

A. To make full use of

B. Meeting the demand of

C. To live up to

D. Putting up with

答案：

A. To make full use of

B. Meeting the demand of

(答案→)C. To live up to

D. Putting up with

解析：句意：你为什么这么努力？--为了达到父母的期望。因为是目的状语，所以用不定式，排除BD，词组A. To make full use of充分利用，B. Meeting the demand of 满足…的要求， C. To live up to达到…标准，D. Putting up with容忍，所以选C。