I'm going for a field trip but I haven't decided_________.
| A．what to do | B．to do what |
| C．where to go | D．to go where |
of the land in that district covered with trees and grass.
| A．Two fifths; is | B．Two fifth; are |
| C．Two fifth; is | D．Two fifths; are |
—How much is the white coat?
—It’s_____yuan.
| A．one thousand, six hundred,eighty-eight |
| B．one thousand six hundred eighty-eight |
| C．one thousand, six hundred and eighty-eight |
| D．one thousand and six hundred and eighty-eight |
一Where is Sally?
一She to Hong Kong. She yesterday.
| A．went; left | B．has gone; left |
| C．has been; has left | D．has left; went |
He’s read this book before, _____?
| A．hasn’t he | B．doesn’t he |
| C．isn’t he | D．wasn’t he |
—_____ the population of the U.S.A. in 2005?
—It _____ about 296 million.
A.What is; is B.What was; was
C.How many is; wasD.How many was; is