Tom Sawyer is very _______ because he is willing to do t Wap版

试题详情及答案解析: Tom Sawyer is very _______ because he is willing to do things which are difficult or dangerous.
A. hard-working
B. brave
C. polite; 答案：B; 试题分析：句意：汤姆很勇敢，因为他很乐意做困难的或危险的事情。A. hard-working努力的；B. brave勇敢的；C. polite有礼貌的。结合句意，故选B
考点：考查形容词词义辨析。