一，
c c a d d
二，
1. rivers; cat’s; uncle’s; mine; guesses
2. closed; There are; money; help; in
3. today; January; hamburger; relaxing; usually
三，
1-5: c b b b d  6-11: c a b b a b
四
1. C him  2. B up去掉 3. D a look  4. C or  5. B open
五，
 c b c b c

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