Relax yourself every day,________ you'll be too tired to get good grades.
| A.and | B.or | C.for | D.but | 
So far nobody has claimed the money in the library.
| A.discovered | B.to be discovered | 
| C.discovering | D.having discovered | 
— Do you mind if I play some rock music now, Peter?
 — Andy is sleeping now.
| A.Sorry,I’d rather you didn’t | B.You are not allowed here | 
| C.Great!I love music | D.No,you can’t | 
I was admitted into a famous university. My success me pleased with myself, but I didn’t.
| A.might have made | B.might make | 
| C.should have made | D.should make | 
— I hear Peterson was badly injured in the accident.
 — , let’s go and see him.
| A.What’s more | B.If so | C.If possible | D.When necessary | 
your moving out of the twenties, we are giving you a marvelous birthday party.
| A.In favour of | B.In honour of | C.In need of | D.In terms of |