题目内容
Television, marked by rapid change and refinement, is entering a new period, ____ to reshape our
life and our world.
| A.that promises | B.as is promised | C.which promises | D.what promises |
C
主要测试定语从句。句子中含有逗号,这是解题的关键。所以属于非限制性定语从句, 用来补充说明另一新内容, 故选C.
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