—________ the population of the U.S.A. in 2005?
—It ______ about 296 million.
A. What is; is B. What was; was C. How many was; was
The earth _____ around the sun.
| A．moves | B．moved | C．has moved | D．was moving |
When we went into the park, we saw someone _____ Chinese Kungfu.
| A．plays | B．played | C．to play | D．playing |
——How about going hiking this weekend?
——Sorry, I prefer _____ rather than _____.
| A．to stay at home; go out | B．to go out; stay at home |
| C．staying at home; go out | D．going out; stay at home |
——Have you ever _____ Hangzhou to see the West Lake? ——Yes, I have.
| A．went to | B．gone to | C．been in | D．been to |
You’d better speak aloud ______ we can hear you.
| A．so that | B．as … as | C．as if | D．since |