I find this treatment is very to my health.
| A．willing | B．illegal | C．beneficial | D．serious |
Many kinds of birds fly south at the ______ of winter.
| A．sight | B．approach | C．direction | D．access |
At the meeting they discussed three different _____ to the study of maths.
| A．approaches | B．means | C．methods | D．ways |
The bald eagle_____ the United States.
| A．relates | B．takes the place of | C．represents | D．stand for |
It was difficult to guess what her _____ to the news would be.
| A．impression | B．comment | C．reaction | D．opinion |
—How do you _____ to her unkindly behavior? —Only silence.
Which of the following is wrong?
| A．react | B．answer | C．reply | D．respond |