单选题 Mr. Segovia has a very and experienced team of employees who have been eager to crack that problem for quite a long time.
A. dedicated
B. consecrated
C. abbreviated
D. correlated

【正确答案】 A
【答案解析】高级问题 and连接的前后两个句子应当是平行成分。句子的意思是,小组由“有经验的”(experienced),肯“献身的”(dedicated)职员组成。另外常用的词语还有devoted, committed。
[高频词语] consecrated 神圣的 abbreviated 缩短的 correlated 相互关联的