2. 职称英语
  3. It is understood that in a favorable climate ______ . [br] The scientists are in

It is understood that in a favorable climate ______ . [br] The scientists are in

游客2023-10-08  71
问题 It is understood that in a favorable climate ______ . [br] The scientists are interested in studying tree rings because they can tell ______ .
选项 A、whether in that area the climate was favorable or not
B、whether people took good care of the trees or not
C、whether a particular tree was healthy or not
D、whether a particular tree were
答案 A
解析 本题为细节题。从文章第2段第3句“The change from a favorable to an unfavorable climate can be determined by reading the pattern of rings in a tree trunk．”便可看出答案是A。
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