高等继续教育 / 大学英语语法
正确率：100%
题型描述: 单选题
We went to the industrial exhibition, ＿＿＿＿ we saw a great many new-type machines.
A.where
B.that
C.in where
D.which
We went to the industrial exhibition, ＿＿＿＿ we saw a great many new-type machines.
A.where
B.that
C.in where
D.which
参考答案：
佳题速递：