Was it by holding the pro-environment campaigns the pany attracted wide publicity?
A. where
B. that
C. which
D. to which
网友回答
A. where
(答案→)B. that
C. which
D. to which
解析：句意：正是通过举办环保活动，公司吸引了广泛的宣传？强调句型：It is/was +被强调部分+that +其它。疑问句Is/Was it+被强调部分+that +其它?
考点: 考查强调句型的用法。