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
You should go over your test paper ＿＿＿＿＿ you hand it in .
考题选项：
before
though
because
as soon as
You should go over your test paper ＿＿＿＿＿ you hand it in .
考题选项：
before
though
because
as soon as
参考答案：