Not until I came home last night　 to bed.A. Mum did goB. did Mum goC. went MumD. Mum went

问题补充：

Not until I came home last night to bed.

A. Mum did go

B. did Mum go

C. went Mum

D. Mum went

答案：

A. Mum did go

(答案→)B. did Mum go

C. went Mum

D. Mum went

解析：

试题分析:考查倒装句。Not until 结构位于句首，后面主句用部分倒装语序（即一般疑问句语序），所以B选项正确。句意：昨晚直到我回到家母亲才上床睡觉。