The team overcame all the difficulties and completed the task three weeks ahead of time, ______ is something we had not expected

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问题 The team overcame all the difficulties and completed the task three weeks ahead of time, ______ is something we had not expected.

选项 A、it
B、which
C、that
D、what

答案B

解析 分析句子结构可知,逗号之后的句子为非限制性定语从句,空处指代前面整个句子的内容,所以应用关系代词which引导,在从句中作主语。故选B。
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本试题收录于: 英语题库普高专升本分类
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