—Mary looks down today.What is up?
—Well，________happened between Mary and me is none of your business.
| A．wherever | B．whoever |
| C．whatever | D．no matter what |
How did it______ that humans speak so many different languages?
| A．come out | B．come off | C．come about | D．come round |
Eric was well prepared for the computer test so that he could be positive about passing it on his first________.
| A．intention | B．attempt | C．purpose | D．desire |
I was ashamed____ my failing the exam and decided on a measure to make up for it.
| A．of; upon | B．for; on | C．at;on | D．about; upon |
My friend said that she would like_____ out with me,but I didn’t feel like____anything that day.
| A．to eat; eating | B．eating; eating | C．to eat; to eat | D．eating; to eat |
After he lost his job, he _____ debt and eventually paid it off.
| A．went into | B．got into | C．ran into | D．tried out |