I think you need some outdoor exercise. Plenty of fresh air will ___ good health.
| A．devote to | B．contribute to | C．apply to | D．adjust to |
The death of his lovely son in the huge earthquake was a(n) __________ blow and it almost
broke him down.
| A．frequent | B．cruel | C．violent | D．dangerous |
Painting is a __________ of art as well as music and dance.
| A．sign | B．manner | C．form | D．goal |
- You dress is quite beautiful on you.
- Thank you. I got it when it was on sale. It was really a __________.
| A．treasure | B．mercy | C．waste | D．bargain |
The fireman started to put out the big fire_____ arriving at the burning building.
| A．by | B．on | C．at | D．in |
The way you thought of _______ the experiment is very practical.
| A．carrying out | B．which to carry out |
| C．that carries out | D．to carry out |