Question

(2011·湖南高考)The ability ________ an idea is as important as the idea itself.

A．expressing	B．expressed
C．to express	D．to be expressed

Answer 1

C

选C　考查非谓语动词。ability 后常接不定式的一般式的主动形式作定语，意为“做……的能力”。句意： 表达思想的能力和思想本身一样重要。