– You seem to have learnt it by heart.--- Yes, I.A. seemB. haveC. doD. did

发布时间：2020-08-16 12:49:53

– You seem to have learnt it by heart.
--- Yes, I    .
A. seem
B. have
C. do
D. did

网友回答

A. seem
(答案→)B. have
C. do
D. did
解析：此题考察不定式的省略，当不定式后跟完成式时要保留have ，“你看起来用心学过。”“是的，我用心学过。”答案B。
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