We were put into a position ________ we had either to accept we were less important, or fight for equal rights.
| A．when | B．in which |
| C．which | D．on which |
In the good care of the nurses, the boy is ______ recovering from his heart operation.
| A．quietly | B．actually |
| C．practically | D．gradually |
He is so busy. He cannot afford enough time with his son ______ he wants to.
| A．even if | B．as if |
| C．because | D．unless |
--- Did you find the missing couple in the mountain yesterday?
--- No, but we _______ to get in touch with them ever since.
| A．have tried | B．had tried |
| C．have been trying | D．had been trying |
I haven’t seen Sara since the last time we met on her graduation ceremony, and she has changed beyond _______.
| A．sense | B．strength |
| C．measure | D．recognition |