Scientists are convinced the positive effect of laughter_____physical and mental health.
A．of, at B．by, in C．of, on D．on, at
If you are unable to attend the interview, for _____ reason, you should inform us immediately.
A．whatever B．what C．whichever D．which
They didn’t have any sweater in my size, and _____ I’d already decided I’d rather save the money.
A．somehow B．somewhat C．however D．anyway
— Did Alice enjoy the concert held in Grand Theater yesterday?
— Yes, she did. She _____ such an excellent concert for a long time.
A．didn’t take part in B．wouldn’t take part in
C．hasn’t been in D．hadn’t been in
— Although she sometimes loses her temper, her students like her no less.
— That’s it. _____ , she is really a good teacher.
A．At all B．In all C．Above all D．After all
— I was wondering if you could lend me some more money?
— Sorry, I’ve got _____ at hand myself. You know the MP4 player cost me all I had just now.
A．neither B．nothing C．none D．few
