Tom has agreed to let me use his computer to surf the Internet, and ____I’ m treating him to a good dinner at the newly-built restaurant just around the corner．
| A．in charge | B．in place | C．in return | D．in turn |
I’m just wondering ___ I first met Tom.
| A．where it was that | B．that was it where | C．where was it that | D．that it was where |
I found her ______ in thought.
| A．losing | B．lost | C．lose | D．being lost |
The chairman thought _____ necessary to invite Professor Smith to speak at the meeting.
| A．that | B．it | C．this | D．him |
Eating too much fat can______ heart disease and cause high blood pressure.
| A．result from | B．contribute to | C．attend to | D．lead in |
Her __________ feeling about him made him ____________.
| A．confused ; confusing | B．confusing ; confused |
| C．confused; confused | D．confusing; confusing |