Our class teacher is still on holiday so our monitor will be in charge of the meeting t

问题补充：

Our class teacher is still on holiday, so our monitor will be in charge of the meeting today.

A. /; /

B. the; the

C. a; /

D. the; a

答案：

(答案→)A. /; /

B. the; the

C. a; /

D. the; a

解析：考查冠词。本题第一空是固定词组on holiday在度假；第二空也是固定词组in charge of sth负责某件事情；句意：我们的班主任老师在度假，所以我们的班长就负责今天的会议。故A正确。