The idea of protecting environment has been _____ a large extent accepted in this area.
| A．in | B．at | C．to | D．for |
The findings support another study which showed that being happy ______ reduce the risk of heart disease.
| A．need | B．shall | C．can | D．must |
If you want to get your ability ______, you have to show it in your work rather than complain all day.
| A．to recognize | B．recognizing |
| C．being recognized | D．recognized |
It is believed that high achievers are ambitious, hard working, and work toward personal standards of excellence ______ material rewards.
| A．other than | B．or rather |
| C．rather than | D．or else |
There is a common belief among the students in our school ______ they should try their best to learn and reach the peak of their academic performances.
| A．which | B．if | C．that | D．whether |
— How is that, Jane?
— I wonder ______ it takes to be a good teacher beyond patience and a great knowledge of students.
| A．how is it that | B．what it is that |
| C．how it is that | D．what is it that |