语法与词汇38.Paul is an______ worker, and rarely does well in examinations. However he often refuses our help.
【正确答案】
A
【答案解析】本题中,A项errant的意思是“犯错的,行为不当的”,作定语用来修饰人。如:to bring back the errant daughter(把误入歧途的女儿带回)。B项erroneous的意思是“不正确的,错误的”,用来修饰物,如erroneous ideas/conclusions(错误的想法/结论);C项erratic的意思是“不稳定的,奇怪的”;D项exotic的意思是“外国的,外来的”。本题需要个修饰人的形容词,所以A项为正确答案。