Your advice would be ______ valuable to him, who is now at a loss as to what to do first.[1999]
【正确答案】 A
【答案解析】解析:exceedingly“非常,极其”,符合题意。例如:They were exceedingly generous.(他们非常慷慨。)excessively“(贬)过分地”,extensively“广泛地”,exclusively“排他地,专有地”。