It is very ___to raise money for the poor because they need help

问题描述:

It is very ___to raise money for the poor because they need help
Adifficult Bimportant Chard Dexpensive

选B
这个问题仅考察单词而非语法
筹款帮助穷人是( )的,因为他们需要帮助.
A,困难 B,重要 C,困难 D,昂贵
明显应该是B