You can not imagine what great difficulty we had _____ the home for the old.
| A．to set up | B．setting up |
| C．set up | D．to setting up |
______ is mentioned above that the number of the students in senior school is increasing.
| A．Which | B．As | C．That | D．It |
_____ is mentioned above, the number of the students in senior school is increasing.
| A．Which | B．As | C．That | D．It |
_______ is known to everybody that the moon travels round the earth once every month.
| A．It | B．As | C．That | D．What |
____ is known to everybody, the moon travels round the earth once every month.
| A．It | B．As | C．That | D．What |
A man with a bleeding hand hurried in and asked, “Is there a hospital around ______ I can get some medicine for my wounded hand？”
| A．that | B．which | C．where | D．what |