52单词网 > 高中英语 > 高中英语题库 > Jack must be helping his grandma to water the flowers, ? [ ] A. is he B. isn’t h

Jack must be helping his grandma to water the flowers, ? [ ] A. is he B. isn’t h

来源:网络 时间:
Jack must be helping his grandma to water the flowers, ? [ ] A. is he B. isn’t h

Jack must be helping his grandma to water the flowers, ________?

[]A.

is he

B.

isn’t he

C.

must he

D.

mustn’t he

试题答案

答案:B