改错
1 appeared~appearing
2 for~as
3 contained~containing
4 designing~designed
5 for~to
6 have~has
7 up后加with
8 made后面加it
填空
1 biggest
2 organization
3 into
4 it
5 started
6 Later
7 was working
8 to access
9 on
10 the
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