Had you taken it more seriously, you ________ such a silly mistake.
| A．may not make | B．couldn’t make |
| C．mustn’t have made | D．wouldn’t have made |
It is obvious ______ the local government can do to protect the environment for the next generations.
| A．how | B．what |
| C．that | D．which |
People often have this belief _______ development is bad for the environment, but this does not have to be true.
| A．whether | B．what |
| C．that | D．how |
When word came _______ Zhang Bichen became the winner of the “Voice of China 2014”, her fans, greatly excited, stood up cheering for her.
| A．that | B．what |
| C．which | D．Where |
Wallace Chung can sing, dance and act as well. This is ________ he has appealed to his fans for nearly 20 years.
| A．why | B．because |
| C．that | D．how |
The prize will go to the writer ________ story shows the most imagination.
| A．that | B．which |
| C．whose | D．what |