The doctor ____ is leaving for Africa next month.
| A．the nurse is talking to him | B．whom the nurse is talking |
| C．the nurse is talking to | D．who the nurse is talking |
Drunk driving used to occur ________ in our city，but now such cases are rare.
| A．practically | B．generally |
| C．frequently | D．gradually |
—Could you help me with the math problem?
—________ Your must be barking up the wrong tree.
| A．A pleasure. | B．Hang on a minute. |
| C．What’s the point? | D．Are you kidding? |
________ operation was very successful indeed，which was ________ comfort to the concerned mother.
| A．The；/ | B．An；the |
| C．An；a | D．The；a |
We’re living in ________ people call “Information Age”，so everything is possible.
| A．what | B．that |
| C．which | D．why |
—I reminded you not to forget to turn off the lights when you left the classroom.
—________.
| A．So did I | B．So you did |
| C．So do you | D．I do so |