．________boys and girls in that school are almost equal, of which both of the headmasters are proud.
| A．A number of | B．The numbers of | C．Numbers of | D．The number of |
I’ve worked with children before,so I know what _________ in my new job.
| A．expected | B．to expect |
| C．to be expecting | D．expects |
________ these experiments were successfully completed would we think of going into humans.
| A．If only | B．Only if | C．So that | D．Even if |
Is there a hospital around _________ I can get some medicine for my wounded hand?
| A．what | B．that | C．which | D．where |
the weather, the sports meet will be held on time.
| A．In favor of | B．Regardless of | C．Apart from | D．Due to |
Mandy, ___ university student from Canada, teaches us ___ history of western art.
| A．an; the | B．a; the | C．the; / | D．the; a |