—What day is it today?—It’s .A. SundayB. July 3rdC. 5 o’clockD.

问题补充：

—What day is it today?

—It’s .

A. Sunday

B. July 3rd

C. 5 o’clock

D.

答案：

(答案→)A. Sunday

B. July 3rd

C. 5 o’clock

D.

解析：对星期几提问的用what day，Sunday是星期日的意思，故本题选A。