There is _____ pollution in the world. We must stop it.
| A．much too | B．too many | C．many too | D．too much |
The only question __________ I ask for you was how to used the computer .
| A．that | B．which | C．who | D．whom |
The mooncakes with meat in it tastes__________ and sells__________ .
| A．well, good | B．good, well |
| C．good, good | D．well, well |
I find __________ very difficult to learn English well .
| A．that | B．this | C．one | D．it |
The math problem is too difficult ,I can’t__________ .
| A．work out it | B．work it out |
| C．work them out | D．put it out |
On National Day there are more than five __________ people in the zoo.
| A．thousand | B．thousands |
| C．thousands of | D．thousand of |