问题
选择题
We should _____ the exam papers again and again before handing them in. [ ]
A. go on
B. go over
C. go down
D. go into
答案
答案：B
搜题请搜索小程序“爱下问搜题”
We should _____ the exam papers again and again before handing them in. [ ]
A. go on
B. go over
C. go down
D. go into
答案：B