单选题 The young man was so bashful that he did not speak to the pretty girl.

【正确答案】 B
【答案解析】[解析] 题中bashful“害羞的”,B项的shy“怕羞的,畏缩的”与之相符。其他三项都不正确:haughty傲慢的;upset心烦意乱的;indifferent,不关心的,冷淡的。