What are you going to do this weekend—–I’m going to help _____the city parks with my classmates to make them clean.

下列各句所使用的修辞与其他三项不同的一项是( )

This is _____ brother. _____ name is Tom.

下列各项加点字读音完全正确的一项是 （ ）

People working 10 or 11 hours aday are more likely to suffer from health problems than _____who go off dutyafter eight hours.