题目: We must make a difference between()language and()language.A.spoken;writtenB.speaking;writtenC.speaking;writingD.speak;write 答案: 参考答案:A
题型:选择题 ____ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.A.WhileB.AsC.BecauseD.If 查看答案