英语中表职位的名词前要不要加the
（2014江西）They choose Tom to be _______captain of the team because they knew he was ________smart leader
A.a; the B.the,the C.the,a D.a,a
（2012重庆）24.Sam has beenappointed _______manager of the engineering department to take ____place ofGeorge.
A./,/ B.the,/ C.the,the D./,the