题目内容：
Sir Denis, who is 78, has made it known that much of his collection _________ to the nation.A) has left B) is to leave
C) leaves D) is to be left
参考答案：
选择题：Sir Denis, who is 78, has made it known that much
- 题目分类：语言/文学
- 题目类型：选择题
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