A newcomer can find that a new environment is difficult to ______.
| A．deal with. | B．be dealt with. |
| C．dealing with. | D．being dealt with. |
The shoes are __________ than I expected.
| A．far expensive | B．far too expensive |
| C．far much expensive | D．far more expensive |
An American scientist reported an unexpected and __________ discovery.
| A．astonishing | B．astonished |
| C．astonish | D．astonishment |
In the experiments, the scientists found that water __________ at 100℃.
| A．boils | B．boil |
| C．has boiled | D．had boiled |
I am sure your parents are proud __________ you.
| A．of | B．in |
| C．up | D．to |
—Are you used to __________ in the north with the old couples?
—Yes, I am glad to find out that coal is used __________ electricity for home use.
| A．live; to produce | B．living; to produce |
| C．to live; produce | D．living; producing |