Question

【题目】The math problem is _______ hard for me ______ work out.
A.both; and
B.so; that
C.enough; to
D.too; to

Answer 1

【答案】D
【解析】句意：那个数学问题对与我来说太难了，以至于我无法解决。A. both; and …和……都；B. so; that 如此……以至于……；C. enough; to足够……去做某事；D. too; to太……而不能……。根据句意可知选D。