BBADC CABDC BABDA CBDAC
DBCAB ADBCC ADBAC DBACD
DBDCA DCBC CBADB ADBCBA EDABF
改错：1.meet - meet 2.among - along 3.删除shade前的a 4.play前加on 5.which前面的on改为to
6.slow - slowly 7.appear - disappear 8.or - and 9.That - It 10.watching - watch
参考范文：
Dear Marty,
Thank you for writing to me.Your letter touched a warm spot in my heart.
I’m surprised to learn there is a wide gap between rich and poor among you students.It is obviously wrong for that guy to put you to shame rudely.
I assume some students have more money than others,but this should not affect their behavior.There’re many ways of being rich if we can enjoy lives and find peace within ourselves.Being “rich” or “poor” will prove to be temporary especially in a rapidly changing society.Material wealth vanishes more quickly than it comes.
Try to ignore their arrogance.Do better than they can in spite of their money.Maybe you can be richer than they are in grades and behavior.Your faith in yourself and ability will be your riches and your reward will be greater than theirs.
Try it.
With warm regards and best wishes.
Bo