题目内容
(2010·湖南醴陵二中高三上第一次月考) 30. Many people have been ill from a strange disease these days, _________ we’ve never heard of before.
A. that B. one C. it D. this
B
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题目内容
(2010·湖南醴陵二中高三上第一次月考) 30. Many people have been ill from a strange disease these days, _________ we’ve never heard of before.
A. that B. one C. it D. this
B