The first day of the week is .A. TuesdayB. SundayC. SaturdayD. Friday

问题补充：

The first day of the week is .

A. Tuesday

B. Sunday

C. Saturday

D. Friday

答案：

A. Tuesday

(答案→)B. Sunday

C. Saturday

D. Friday

解析：Tuesday星期二；Sunday星期日；Saturday星期六；Friday星期五。在西方一般把星期日作为一周的第一天，故选B。