问题
选择题
Science has given clear evidence ______ smoking can lead to many diseases.
A.what
B.which
C.that
D.where
答案
答案:C
题目分析:考查同位语从句。分析句子可知evidence后面从句是解释说明evidence内容的同位语从句,从句结构完整不缺少成分,所以用that引导。正确答案选C。句意:科学已经给出明确的证据,吸烟能够导致很多种疾病。