As it was his first time to visit the science museum, the boy seemed _______
about everything there.
| A．anxious | B．curious | C．particular | D．frightened |
________ you are supposed to do ________ you don't like a thing is change it. Don't complain.
| A．That; why | B．What; when |
| C．What; where | D．That; how |
His younger sister may already be in high school now, in ________ case this picture book is too childish for her.
| A．that | B．which |
| C．whose | D．what |
It is by no means clear ________ the president can do something to end the strike.
| A．whether | B．which |
| C．that | D．what |
Your cousin is said ________ a new computer program recently, but do you know when he will finish it?
| A．to design | B．designing |
| C．to have been designing | D．to have designed |
________ was known to them that the boss had broken his promise ________ he would give them a rise.
| A．What; what | B．It; which |
| C．It; that | D．As; that |