Question

-Hi,Ann! I won the first prize in the English Speech Contest.
-Congratulations!And I guess your parents must____you.

A．be mad at

B．be proud of

C．be angry with

D．be impolite to

Answer 1

B

考查形容词短语的辨析。根据句意，获奖了，可推测父母为之骄傲。be proud of“为……而自豪”。