高等继续教育 / 大学英语语法
正确率：100%
网络远程教育期末考试【大学英语语法】模拟试题
She wants to know if it is 600 miles an hour ＿＿＿＿＿ the newest plane can go.
考题选项：
which
that
when
on which
She wants to know if it is 600 miles an hour ＿＿＿＿＿ the newest plane can go.
考题选项：
which
that
when
on which
参考答案：
佳题速递：