In the United States Father’s Day falls on third Sunday in June.A. the; /Bthe; aC. /

问题补充：

In the United States, Father’s Day falls on third Sunday in June.

A. the; /

Bthe; a

C. /;the

D. a; /

答案：

(答案→)A. the; /

B. the; a

C. /;the

D. a; /

解析：在序数词前用定冠词the ，而在月份前不能用冠词，故选A