You can come here to ask me ________ if you have any questions.
| A．at one time | B．at a time | C．at any time | D．all the time |
It was not such a good dinner _______ she had promised us.
| A．like | B．that | C．which | D．as |
David is such a good boy _______ all the teachers like him.
| A．that | B．who | C．as | D．whom |
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 |