Emergency line operators must always calm.
| A．grow |
| B．stay |
| C．appear |
| D．become |
We don't care if a hunting dog smells_____,but we really don't want him to smell_____.
| A．well; well | B．bad; badly | C．well; badly | D．badly; bad |
—Would you please find a world map which is drawn to a scale of .
—Yes,sir.Here you are.
| A．one out of ten thousand | B．one in ten thousands |
| C．one to ten thousand | D．one of ten thousands |
__________ people in the world are sending information by E-mail every day.
| A．Tens of thousands of | B．Ten thousands of | C．Several millions | D．Many million |
___________ of the land in the district _______ covered with trees and grass.
| A．Two fifth; is | B．Two fifth; are | C．Two fifths; is | D．Two fifths, are |
You can have _________try if you fail ________ time.
| A．the second,the first | B．a second,a first | C．the second,a first | D．a second,the first |