题干
— How often do you go shopping?
— ______a week.
A：Two
B：Every
C：Neither
D：Once or twice
答案(点此获取答案解析）
D
— How often do you go shopping?
— ______a week.
A：Two
B：Every
C：Neither
D：Once or twice
，10月份小红家共用电50kW•h，10月底小红家的电能表的示数为