A、  B、  C、  A该问题是针对是否有某种计划进行提问，可以推测应该用Yes／No回答。注意不要把问题中的单词training和(B)选项的train混淆。(C)应是以Who来提问时的回答，不能只听到同样的单词sign就

Do you remember what time Betty said she’d be in?
(A) I think she said eight A.M.
(B) Didn’t Betty used to work in Accounting, with John?
(C) I remember Betty —tall, dark hair, glasses?

Are you planning to sign up for the training course?
(A) Yes, I think it’ll be very useful.
(B) It takes forty-five minutes by train.
(C) I think Alan has to sign it.