问题
选择题
9. You should give clear ________ for every practice exercise.
A．instructions
B．advice
C．direction
D．lines
答案
答案：A
搜题请搜索小程序“爱下问搜题”
9. You should give clear ________ for every practice exercise.
A．instructions
B．advice
C．direction
D．lines
答案：A