All the people at the party were his supporters.A. presentB. thankfulC. interestedD. impo

问题补充：

All the people at the party were his supporters.

A. present

B. thankful

C. interested

D. important

答案：

(答案→)A. present

B. thankful

C. interested

D. important

解析：形容词在具体语境中的用法。present作形容词，意为“出席的.在场的”时，要么作表语，要么作后置定语本句意为“参加聚会的人都是他的支持者”。选A.