She is always diplomatic when she deals with naughty students.A: firm B: tactful C: outspoken D:rude

题目
She is always diplomatic when she deals with naughty students.

A: firm
B: tactful
C: outspoken
D:rude
参考答案和解析
答案:B
解析:
句意:当她应对调皮的学生时,她总是有策略。firm意为“结实的”,tactful意为“机智的”;outspoken意为“坦率的”;rude意为“粗鲁的”题中diplomatic意为“灵敏的”,与B 意思相近,故选择B。