Not only________polluted but________crowded．
| A．was the city；were the streets |
| B．the city was；were the streets |
| C．was the city；the streets were |
| D．the city was；the streets were |
—________is the population of the city？
—About one million．
| A．What |
| B．How many |
| C．How |
| D．How much |
China has________population in the world．
| A．the bigger |
| B．the biggest |
| C．the more |
| D．the most |
Jinan is bigger than________in Shandong．
| A．all the cities |
| B．any city |
| C．any other city |
| D．some cities |
The Caspian Sea is 1，025 meters________．
| A．low |
| B．deeply |
| C．deep |
| D．high |
The Changjiang River is one of________in the world．
| A．the longer river |
| B．the longer rivers |
| C．the longest rivers |
| D．the longest river |