The little hero could be seen with his legs __ around the truck and his blond head __ out above the branches.
| A．wrapped, sticking | B．wrapping, sticking | C．wrapped, sticked | D．wrapping, sticked |
David is such a good boy _______ all the teachers like.
| A．that | B．who | C．as | D．whom |
______ 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 |