When I entered the classroom, I found all my students_____ in their exercises.
| A．burying | B．to bury | C．buried | D．being buried |
In 1778, Banks was elected ______ president of the Royal Society, ______ position he held for 42 years.
| A．the; the |
| B．a; a |
| C．不填; a |
| D．不填；the |
In order to find ____better job, he decided to study _____second foreign language.
| A．the; a |
| B．a; a |
| C．the; the |
| D．a; the |
________warm atmosphere in our English class has left________deep impression on all the people present.
| A．A；a |
| B．A；/ |
| C．The；/ |
| D．The；a |
India attained________independence in 1947，after________long struggle.
| A．不填；a |
| B．the；a |
| C．an；不填 |
| D．an；the |
Eggs are sold by ________ dozen while the meat is charged by ________ weight.
| A．the；the |
| B．the；/ |
| C．/；the |
| D．/；/ |