It worried her a bit ____ her hair was turning grey.

Your neighbors may ______ you with playing yourradio too loudly at night.— I know. They never say anything that ______ meespecially.

Thank you, but I’ll have to _______ your offer．

When the powerful earthquake struck and all lights went out all of a sudden. It seemed _______ the world was at an end.

下列各句中，没有语病的一项是（   ）