After that earthquake last year, we had to start ______ scratch rebuilding our houses.
| A．of | B．from | C．in | D．up |
We are eating________vegetables per person today as they did in 1910.
| A．more than twice | B．as twice as many |
| C．twice as many as | D．more than twice as many |
Our foreign trade has________greatly in recent years .
| A．grown | B．increased | C．broadened | D．expanded |
It seems that living green is ________easy and affordable. A small step makes a big difference.
| A．exactly | B．fortunately |
| C．surprisingly | D．hardly |
One third of the country________covered with trees and the majority of the citizens________black people.
| A．is; are | B．is; is | C．are; are | D．are; is |
It is ________ certain that all your classmates will be dressed________at the new year evening party.
| A．pretty; pretty | B．pretty; prettily |
| C．prettily; prettily | D．prettily; pretty |