句意填空If you listen to the teacher_______in your class,you'll get good grades.为什么?涉及什么语法吗?2.what languages_________in that country?Chinese and English.A.are speking B.are spoken C.speak,理由3.I don't know________.B

句意填空If you listen to the teacher_______in your class,you'll get good grades.为什么?涉及什么语法吗?2.what languages_________in that country?Chinese and English.A.are speking B.are spoken C.speak,理由3.I don't know________.B
句意填空If you listen to the teacher_______in your class,you'll get good grades.为什么?涉及什么语法吗?
2.what languages_________in that country?Chinese and English.A.are speking B.are spoken C.speak,理由
3.I don't know________.Because he has to look after his mother.A.why is he leaving B.whether he is leaving C.why he is leaving

句意填空If you listen to the teacher_______in your class,you'll get good grades.为什么?涉及什么语法吗?2.what languages_________in that country?Chinese and English.A.are speking B.are spoken C.speak,理由3.I don't know________.B

carefully(根据句意,如果你上课认真听讲,你就会得到好的成绩,If引导的条件句结构完整,就可以考虑意思是不是完整的啦,就缺一个副词修饰listen）

B（由languages 可知要选一个系动词为复数的,然后语言是被说,所以选被动语态）

C（由because可知,前面是问离开的原因,所以排除B,why引导的从句做的是know的宾语,在宾语从句中不能用疑问语序,所以选C）