Interest is as ________ to learning as the ability to understand, even more so.
| A．similar | B．vital | C．available | D．specific |
— Do you have difficulty getting along with the new colleagues?
— No. I______ quickly.
| A．kept on | B．fit in |
| C．calmed down | D．cheered up |
The house ______as a reading room is under construction.
| A．used | B．being used |
| C．having been used | D．to be used |
He explained the question again to make it easier _______.
| A．to understand | B．understanding |
| C．understood | D．understand |
The scientist decided to ______his eyes to those who need them after his death.
| A．distribute | B．provide | C．donate | D．introduce |
The local villager gave such a(n)______description that all the tourists felt as if they were right on the scene.
| A．elegant | B．qualified | C．standard | D．vivid |