The boy was curious about how the waste paper was into a model kite.
| A．improved | B．united | C．transformed | D．mixed |
Seeing the picture, I couldn’t resist ______the days_____ we spent together.
| A．to think of; when | B．thinking of; which |
| C．to think of; which | D．thinking of; when |
— “ The music is too loud. Could you please turn down the radio a bit?”
— __________________
| A．Sorry. I didn’t know you were reading. |
| B．Thank you. It’s very kind of you. |
| C．Don’t trouble. I like music. |
| D．Oh, it’s an honor for me to do so. |
The cakes are delicious. He’d like to have______ third one, because ______ second one is rather too small.
| A．a ; a | B．the; the | C．a; the | D．the; a |
Being in the hospital for six months, he felt as if he was ____ from the outside world.
| A．cut out | B．cut off | C．cut up | D．put off |
If we expect ____ much cleaner world, we should attract _____ world’s attention to protecting the world.
| A．a; a | B．a; / | C．a; the | D．the; / |