B.Mike, a manager of an international company in New York, flew all the way to Bulgaria on business. When he arrived at Sofia, the capital city, it was almost dinner time. He ordered the special of the day in a __21__ restaurant. After he finished eating, a friendly waitress came and asked him how he liked the food. As Mike knew __22__ about Bulgarian, all he could do was nod his head to show that he really enjoyed it. However, __23__ Mike’s surprise, the waitress didn’t seem happy. Mike noticed the waitress __24__ after she received his reply. Was there something wrong __25__ the waitress? Luckily for Mike, a lady sitting next to him told him that in Bulgaria, nodding one’s head means a negative answer. This was indeed an unforgettable experience for Mike.
【題組】21( )
(A) extinct
(B) fierce
(C) local
(D) greedy