问题补充：
Nick is looking for another job because he feels that nothing he does his boss.
A. serves
B. satisfies
C. promises
D. Supports
答案：
A. serves
(答案→)B. satisfies
C. promises
D. Supports
解析：动词辨析。A服务，服役；B使...满意；C允诺；D支持；结合句意可知B正确。句意：Nick正在找另外一份工作，因为他发现做的任何事情都不能让老板满意。
