问题
单项选择题
Wherever one works, as a teacher, he or she should be erudite, patient and helpful.
A.strict
B.knowledgeable
C.considerate
D.serious
答案
参考答案:B
解析:[分析] 形容词辨析 A.strict严格的,严厉的,严谨的(常与with连用);B.knowledgeable知识博的,有见识的;C.considerate考虑周到的;D.serious严肃的,认真的,严重的;而erudite表示:博学的;所以答案为B。