Christmas is drawing near.Have you ________ a present for your best friend，Mary?
| A．decided on | B．judged on |
| C．concluded on | D．considered on |
He is really considering _____ himself to ______ these children of the poor mountain village.
| A．to devote; educating | B．devoting; educating |
| C．devoting; educate | D．to devote; educate |
Many Americans eat ________ as they actually need every day.
| A．twice as much protein (蛋白质) | B．twice protein as much |
| C．protein as much twice | D．protein as twice much |
I like getting up very early in summer. The morning air is so good _________.
| A．to be breathed | B．to breathe |
| C．breathing | D．being breathed |
After that, he knew he could _________ any emergency by doing what he could to the best of his ability.
| A．get away with | B．get on with |
| C．get through | D．get across |
Hiking is ____ great fun .You will get close to ____ nature and take exercise at the same time.
| A．a; the | B．a; 不填 |
| C．不填；the | D．不填；不填 |