Ⅰ、1-5 CBBAB
6-10 BBADB
11-15 DABCA
Ⅱ、16-20 DBCAB
21-25 CAADB
Ⅲ、26-30 BDBDD
31-35 CBCBD
Ⅳ、 36、interested
37、exhibition
38、named
39、 pleased
40、 wonders
41、designed
42、 covered
43、teaches
44、 worse
45、writer
Ⅴ、 46、to hear
47、in order
48、too; to
49、my smoking
50、death of
Ⅵ、 51、complaining about
52、 too; to
53、change; batteries
54、 satisfied with
55、for free
Ⅶ、60、 Giraffes have long tongues.
61、Plants / Leaves.
62、 Black. To protect it from getting sunburnt.
63、Feeding. / Close its nose to keep out sand and dust. / Clean its ears. / Reach leaves and break off branches. / Eat leaves from some tall trees.
Ⅷ、略