Question

【题目】The math problem is ______ difficult that very _____ students in our class can work it out
A.so ; a few
B.so ; few
C.such ; few

Answer 1

【答案】B
【解析】句意：这个数学题是如此的难以至于我们班几乎没有学生能算出来。so+adj+that从句，如此……以至于……；few很少，几乎没有；a few几个。根据句意可知选B。