题目内容：
Many workers were organized to clear away _____________ remained of the World Trade Center.得分/总分
A.
those
B.
that
C.
which
D.
what
参考答案：
选择题：Many workers were organized to clear away ________
- 题目分类：兰州交通大学-土木工程-大学英语3
- 题目类型：选择题
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得分/总分
A.
those
B.
that
C.
which
D.
what