.The school meeting ________ once every two weeks in the concert hall.
| A．is held | B．was held |
| C．will be held | D．has been held |
—________ the population of the U.S.A. in 2005?
—It ______ about 296 million.
A. What is; isB. What was; wasC. How many was; was
________ of the teachers ______ women in our school.
A. Two third; isB. Two threes; areC. Two thirds; are
—We haven’t been to Beijing. --________
A.So has heB. Neither has heC. So he has
I _____ Bai Ling.
A. is B. are C. am
--- Hello.
--- _________.
A. Thanks you B. Hello C. Oh