To have an interview for a job，one should________．
A．wear expensive clothes
B．be clean and tidy
C．be polite and gentlemanly(or gentlewomanly)
D．be both B and C
正确答案：D
参见最后一段的倒数最三行“…noticedhistidyclothinghisneatlybrushedhairandhiscleanfingernails…”不难推断出答案
