问题
选择题
The teacher asked us to learn all these verb forms __ heart.
A.in
B.at
C.by
D.to
答案
答案:C
learn sth, by heart意思是:背诵,熟记.
The teacher asked us to learn all these verb forms __ heart.
A.in
B.at
C.by
D.to
答案:C
learn sth, by heart意思是:背诵,熟记.