— does your mother go to work every morning?—At eight o’clock.A. WhenB. WhyC. WhereD. How

问题补充：

— does your mother go to work every morning?

—At eight o’clock.

A. When

B. Why

C. Where

D. How

答案：

(答案→)A. When

B. Why

C. Where

D. How

解析：根据答语内容At eight o’clock.，可知选择特殊疑问词when，故选答案为A