Question

—You must           yourself and keep           .   
—Thank you.
A. look for; healthy         B. look after; healthy  C. look at; health                   

Answer 1

B

本題的含義是你必須要照顧你自己，保持健康，look after表示照顧的意思，keep后跟形容詞作表語，healthy是形容詞，故本題選B。