问题补充:
We have a high regard for Mr. Smith because he always tries to his principles.
A. look forward to
B. live up to
C. keep up with
D. put up with
答案:
A. look forward to
(答案→)B. live up to
C. keep up with
D. put up with
解析:
这题考查词组辨析,look forward to 渴望live up to符合、达到…期望 keep up with 跟上put up with容忍。结合句意:我们钦佩斯密斯先生,因为他一向总是坚持原则。所以选B。