2. 职称英语
  3. 7 A "calendar stick" carved centuries ago by the Winnebago tribe may provide the

7 A "calendar stick" carved centuries ago by the Winnebago tribe may provide the

游客2025-02-25  24
问题 7 A "calendar stick" carved centuries ago by the Winnebago tribe may provide the first evidence that the North American Indians have developed advanced full-year calendars basing them on systematic astronomical observation.
选项 A、that the North American Indians have developed advanced full-year calendars basing them
B、of the North American Indians who have developed advanced full-year calendars and based them
C、of the development of advanced full-year calendars by North American Indians,basing them
D、of the North American Indians and their development of advanced full-year calendars based
E、that the North American Indians developed advanced full-year calendars based
答案 E
解析 本句是考抽象名词之后用of短语，还是用that从句进行解释。根据该节第三条原则，排除B、C、D。A中，have developed表示的现在完成时不对，basing表达不妥。
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