–You’ve given us a wonderful dinner, Mrs Wang.
--______.
| A．Oh, I’m afraid I didn’t cook very well |
| B．I’m glad you enjoyed it |
| C．Come again when you are free |
| D．It’s not necessary for you to say so. |
There is no simple answer, _____ is often the case in science.
| A．as | B．that | C．when | D．where |
Finally he reached a lonely island _________ was completely cut off from the outside world.
| A．when | B．where | C．which | D．whom |
He wrote a letter ______ he explains what had happened in the accident.
| A．what | B．which | C．where | D．how |
The president of the World Bank says he has a passion for China, ______ he remembers starting as early as his childhood.
| A．where | B．which | C．what | D．when |
Happiness and success often come to those ________ are good at recognizing their own strengths.
| A．whom | B．who | C．what | D．which |