The notice came around two o’clock in the afternoon _______ the meeting would be put off.
| A．when | B．that | C．whether | D．how |
_______ you are familiar with the author’s ideas, try reading all the sections as quickly as possible.
| A．Now that | B．Ever since | C．In case | D．As long as |
— 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 |