It is believed that on December 21st, 1891, the first basketball game in _____ history was played．Then in 1936 in Berlin, it became _____ Olympic event.
| A．不填; an | B．a; an | C．the; the | D．不填; the |
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．spec ies |
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 poor ______of health, which worries her mother much.
| A．position | B．situation | C．state | D．condition |
There’s no_____from my bedroom window except for some factory chimneys.
| A．view | B．scene | C．sight | D．look |