We already have ______ pencils, but we need two ______ pens.
| A．dozen of, doze | B．dozens of, dozens | C．dozens of, dozen | D．dozens of, dozen of |
While prices of houses are rising so fast, many people are working out ways to their expenses.
| A．settle down | B．put up | C．turn to | D．cut down |
The success of a government should be in terms of the health and happiness of the people as well as the development of economy.
| A．measured | B．observed | C．benefited | D．built |
The European Central Bank yesterday the document was genuine but refused to make any further comment.
| A．expected | B．suggested | C．confirmed | D．concluded |
Happiness and success often come to those who are good at recognizing their own .
| A．rewards | B．strengths | C．benefits | D．systems |
The government decided to tear down the old bridge, which was not strong enough to allow the ___ of heavy vehicles (车辆).
| A．flow | B．entry | C．passage | D．arrival |