听力原文：M: I'm going to spend two evenings on the computer programming. W: Two evenings? Dr. Davis said it should be at least a week. What does the woman mean? A．Two evenings is enough to do the computer programming. B．Dr. Davis is going to check their work on the computer programming in a week' time. C．It will take no less than a week to complete the computer programming. D．It will take at least two evenings to do the computer programming.