［A］ on ［B］ for ［C］ as ［D］ about
［A］ on ［B］ for ［C］ as ［D］ about
相关考题：
听力原文：M: So, Jane, how long have you been an author?W: Well, Tom, I didn't start writing until I was in my thirtieth, and I'm over seventy now. So goodness, I must have been writing for about forty years.How long has the woman been an author?A．About 30 years.B．About 40 years.C．About 60 years.D．About 70 years.
How many hours of housework did men do every week in the 1970s?A. About 23. B. About 26.C. About 13. D. About y.
How many hours of housework did men do every week in the 1970s?A．About 23.B．About 26.C．About 13.D．About y.
[A] on[B] from[C] at[D] about