It has been proved _______ violence on television has a bad effect on children.
| A．whether | B．because | C．what | D．that |
—What do you think of the standard of the new curriculum (课程)?
—It is certain to have a great __________ upon the future of both teachers and students.
| A．result | B．effect | C．effort | D．affect |
Old people need special care in winter, as they are very __________ to sudden change of the weather.
| A．sensitive | B．painful | C．attractive | D．familiar |
Now more and more people have come to know the role that trees __________ in our natural environment.
| A．do | B．take | C．play | D．work |
My favorite cartoon character is Mickey Mouse. It's so __________ that we often feel __________.
| A．exciting; exciting | B．excited; exciting |
| C．exciting; excited | D．excited; excited |
A school should create all atmosphere __________ kids can develop themselves all round.
| A．which | B．where | C．that | D．who |