【正确答案】 B

【答案解析】[解析] 本题是说他不胜任英语教师这项工作，因为他的发音太糟糕。B项“qualify(使)具有资格，(使)胜任，(使)合适”符合题意。如：He qualified as a doctor. His training qualified him as a teacher of English. He's well qualified for/to do the job. 其他三项中，equal“等于，比得上”；match“(和……相配/相称)”；fit“(衣服)适合，合身；适合，符合”(in/into)，都不正确。