The probiem is so difficult that nobaby in our class can wor
英语试卷216.The maths problem is so difficult that of us can wor
The math problem is so difficult that only[]students can wor
1.The qusetion is quite difficult,( ) students in our class
The work is so difficult that we can not finish it in time()
The work is so difficult that he can't finish it in under a
英语语法 The work is so difficult that he can't finish it in und
the book is so a() that moststudents in our class like it
the question is so difficult that only ____students can work
The question is so difficult that nobody can answer it
It is so difficult a problem that ___ student in his class _
It is so difficult a problem that ____ student in this class
That girl is the t____ student in our class.