Don’t use words, expressions or phrases _____ only to people with specific knowledge.
| A．being known | B．having been known |
| C．to be known | D．known |
The old man lives in the _______ island_______, but he doesn’t feel ______.
| A．lonely, alone, lonely | B．alone, lonely, lonely |
| C．lonely, lonely, alone | D．alone, alone, lonely |
---Was it the new school headmaster who walked by ?
--- _____.
| A．It must be that | B．It must have been | C．He must be | D．This must have been |
Have you really realized the part computers have_______ in the daily life?
| A．made | B．given | C．caused | D．played |
Bob is determined to get a seat for the concert _______ it means standing in line all night for the ticket.
| A．so that | B．as if | C．even though | D．however |
As is known to all language learners, the newly learnt words will soon be forgotten unless______ used in everyday communication.
| A．gradually | B．loosely | C．exactly | D．frequently |