Some wild animals are in danger ________ the loss of living areas.
| A．as | B．since | C．because of | D．because |
—Which is________，the sun，the moon or the earth？
—Of course the sun．
A．smaller
B．the smallest
C．the biggest
—What’s the________of these vegetables？
—It’s about 3 kilos．
| A．size |
| B．color |
| C．price |
| D．weight |
The apples on this tree are bigger than________on that tree．
| A．this |
| B．that |
| C．those |
| D．ones |
This book is________for students to read．
| A．enough easy |
| B．easily enough |
| C．easy enough |
| D．enough easily |
He thinks his hometown is________of all．
| A．beautiful |
| B．more beautiful |
| C．most beautiful |
| D．the most beautiful |