New ideas sometimes have to wait for years before _____.
| A．being fully accepting |
| B．fully accepting |
| C．having fully accepted |
| D．fully accepted |
___ being Sunday, the library was closed.
| A．That | B．It is | C．It | D．This |
The hero preferred ___ rather than give in.
| A．dying | B．to die | C．died | D．dead |
I don't think ___ possible to master a foreogn language without much momory work.
| A．this | B．that | C．its | D．it |
Don't shout at the old man.They should ____.
| A．respect | B．be respected | C．respected | D．being respected |
Does ___ matter if he can't finish the job on time?
| A．this | B．that | C．he | D．it |