.Early in morning word came that Mr. Black had been elected President of the company.A. a

问题补充：

.Early in morning word came that Mr. Black had been elected President of the company.

A. a; 不填

B. the; 不填

C. a; the

D. 不填; the

答案：

A. a; 不填

(答案→)B. the; 不填

C. a; the

D. 不填; the

解析：考察冠词。第一空用定冠词the特指消息传来的那个早晨。第二空后的president是一个独一无二的职位，单独使用在句中作表语或者补足语，故B正确。