单选题
"That's a very good ______ you've just put forward," said Prof. Smith.
【正确答案】
D
【答案解析】解析:suggestion n.建议,意见。advice n.劝告,意见(注意:advice为不可数名词,不能与不定冠词a连用,“一条劝告”应说a piece of advice)。information n.信息。description n.描写,形容;种类(give a vivid description of生动地捕绘:power of description描绘能力;beautiful beyond description无法形容的美:…of every description/of various descriptions各种各样的……)。