I _____ on a sofa because my grandparents have come for the weekend.
| A．slept | B．was sleeping | C．have slept | D．am sleeping |
Since it is expected that Fed will cut interest rate again, there is no doubt ___the company will make the decision on raising the price of crude oil.
| A．why | B．that | C．whether | D．when |
An idea suddenly came to J.K.Rolling ________ she could write a book about people living in the magic world
| A．if | B．when | C．that | D．which |
Our town has been added to these years. It is no longer ________ it was 15 years ago, ________ it was poor and untidy.
| A．what; which | B．that; which | C．which; that | D．what; when |
I have the same opinion as you___ the privacy of one’s life should be kept secret.
| A．where | B．which | C．that | D．Whether |
The police were seeking more information to find out ______ the rich merchant.
| A．who was it that killed | B．who it was that killed |
| C．it was who killed | D．who was it killed |