Evidence obtained from observation and experiment is often used to ________ a scientific theory.
| A．confirm | B．claim |
| C．conclude | D．calculate |
After they got married, they decided to move back to the village and ______________there.
| A．put down | B．calm down |
| C．set down | D．settle down |
—What is your plan for the holiday?
—I’d like _______the days with my family ________climbing.
| A．to spend; going | B．to spend; to go |
| C．spending; going | D．spending; to go |
News has spread ______Mr. Smith has two people over him in this department.
| A．while | B．that | C．when | D．as |
The news _________he was cheated surprised us.
| A．that | B．what | C．whether | D．if |
I didn’t know Jane ________in Paris. How long ______here?
| A．is; does she live | B．was; has she been |
| C．has been; is she | D．were; has she come |