14．The nunther of the students who took part in the competition____500，but only a small number of them chosen。
A was；were B were；was C．were；were D．w；was
The committee urged that actions ________ to control pollution.
| A．must be taken | B．could be taken |
| C．might be taken | D．should be taken |
Those who put in many hours of overtime will receive a percentage of their salary as a ________.
| A．sympathy | B．bonus | C．service | D．prize |
This ________ girl is Linda’s cousin.
| A．pretty little Spanish | B．Spanish little pretty |
| C．Spanish pretty little | D．little pretty Spanish |
I was not _________her presence till she spoke to me.
| A．aware | B．aware about | C．aware of | D．aware to |
________ that accompanied the homeless beggar to the hospital?
| A．Who it was | B．Who he was | C．Who was he | D．Who was it |