We ______ any pork. Let’s buy some fish.
| A．needn’t | B．needn’t to |
| C．don’t need | D．don’t need to |
There are sixty teachers in our school._____ of them are women.
| A．Two third | B．Two threes |
| C．Two thirds | D．Second three |
—_____ the population of the U.S.A. in 2005?
—It _____ about 296 million.
A. What is; isB. What was; was
C. How many is; was D. How many was; is
The population of Shanghai is larger than _____ of Shenyang.
| A．that | B．it | C．one | D．this |
—Have you seen my brother?
—Yes. I _____ him in the library five minutes ago.
| A．met | B．have met | C．meet | D．have been met |
—_____ my daughter is only ten years old, she knows a lot.
—What a clever girl!
| A．Because | B．Whether | C．Though | D．So |