1 A：inflexible
2 B：become extinct
3 C：end
4 D：compete
5 A：simple
6 C：fundamental
7 A: polluted
8 C：break
9 A：wiped
10 B：importance
11 C：undamaged
12 A：doubtful
13 D：approved
14 B：spread
15 B：cautious
23.D
24.C
25.E
26.A
27.B
28.C
29.F
30.E
31、D Creativity of the forecaster
32、D weather conditions change greatly
33、A weather features are constant for a long period of time.
34、B the current weather scenario is different from the analog.
35、C the climatology method and analog method.
36.B
37.A
38.D
39.C
40.C
41、B To observe how honey badgers behave.
42、A They show interest in things they are not familiar with.
43、C They may get some of the water they needed from fruit.
44、B They hunt over a very large area.
45、D They lost interest in people.
51-55ABDDC 56-60 DCADC 61-65 DABCA
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