Question

All the people ________ at the party were his supporters．

A. present
B. thankful
C. interested
D. import

Answer 1

答案A
题意为“所有出席宴会的人都是他的拥护者”。be present at“出席……”作定语时，省去“be present at”作了后置定语，be interested in“对……感兴趣的”，故只能选A。