Stephen Hawking believes that the earth is unlikely to be the only planet _life has developed gradua...
2023-01-13 05:35:20 118次 2011-2012学年浙江省高三上学期期中考试英语题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Stephen
Hawking believes that the earth is unlikely to be the only planet _life
has developed gradually.
A.
that
B. where
C. which
D. whose
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