Will you be _ kind _ help me with this difficult problem?

问题描述:

Will you be _ kind _ help me with this difficult problem?
A too ;to
B enough ;to
C so; to
D so ;as to
选哪个?为什么?

C
A.是太...而不能...的意思
B.enough应在形容词后,即kind enough to help me
D.有如此...以致于,放在这里不通顺.