题目内容
The teacher asked us to learn all these verb forms __ heart.
A. in B. at C. by D. to
C
解析:
learn sth, by heart意思是: 背诵,熟记.
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题目内容
The teacher asked us to learn all these verb forms __ heart.
A. in B. at C. by D. to
C
learn sth, by heart意思是: 背诵,熟记.