1( ) I have trouble_the teacher_your help
A to understand,with B to understand,without
C understanding,without D understanding,with
答案：C
2( ) Our teacher,Miss Wang,tells us the best way to learn English is_it as often as possible
A to use B uses C use D used
答案：A
3( )I didn't_I made a mistake until the next day
A think B realize C remember D tell
答案：B