They always lay a large supply of tinned food in winter in case they are snowed up.
| A．out | B．off | C．in | D．with |
He was chosen _________ of the company.
| A．manager | B．a manager | C．the manager | D．as a manager |
In the botanic garden we can find a（n）______of plants that range from tall trees to small flowers.
| A．species | B．group | C．amount | D．variety |
The experiment turned out to be ________, which wasn’t ______ they wanted.
| A．a completely failing; as | B．a complete failure; what |
| C．completely failure; that | D．failed; 不填 |
She is in a poorof health, which worries her mother much.
| A．position | B．situation | C．state | D．condition |
There’s nofrom my bedroom window except for some factory chimneys.
| A．view | B．scene | C．sight | D．look |