听力原文:W: When was the last time you dusted this apartment? M: When was the last time my mother came over? Q: What does the man mean? (17)
A.
He hasn't had time to find another apartment.
B.
His mother dusted her apartment the day before last.
C.
He hasn't cleaned the apartment since his mother visited.
D.
His mother was the last person to come over to his apartment.