A．onB．inC．forD．with

He got so little money that his family had to live（)welfare money.A onB inC forD by

What he said just now had little to do with the question ______ discussion.A．onB．inC．under

A．byB．inC．forD．with

【30】A．onB．inC．offD．with

She was______her wits end and could do nothing more.A．onB．inC．atD．with

The American Congress corresponds______the British Parliament.A．onB．toC．forD．with