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课程目录
1.see sb. doing sth.与see sb. do sth.
(03:25)
2.interesting与interested
(03:48)
3.so that
(04:11)
4.alone与lonely
(03:36)
5.lend,borrow与keep
(03:31)
6.remember doing sth.与remember to do sth.
(02:52)
7.instead of 与instead
(04:18)
8.感叹句
(05:23)
9.a number of与the number of
(03:52)
10.how long,how often,how soon 与how far
(03:45)
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