So far we have done a lot to build a low—carbon economy, but it is ____ideal. We have to work still harder.
| A．far from | B．next to | C．out of | D．due to |
— Why does she always ask you for help?
— There is no one else _______, is there?
| A．who to turn to | B．for her to turn |
| C．for whom to turn | D．she can turn to |
In order to be _______ for Christmas, all these gifts must be mailed immediately.
| A．in time | B．at one time | C．at a time | D．in no time |
Two people were killed in the serious car _______ the other day.
| A．strike | B．break | C．crash | D．incident |
It is said that the temperature is unusual mainly _______ global warming caused by human activities.
| A．in spite of | B．by means of | C．in case of | D．on account of |
The transformation of our city will make _______ for people here to have a comfortable environment.
| A．it possible | B．no possibility | C．impossible | D．there was possibility |