If they broke the law, they for up to two years.
| A．are put into prison | B．were put into prison |
| C．are put into the prison | D．were put into the prison |
Police have found ________ appears to be the lost ancient statue.
| A．which | B．where | C．how | D．what |
His writing is so confusing that it's difficult to make out ________it is he is trying to express.
| A．that | B．how |
| C．who | D．what |
[2013·安徽卷] From space, the earth looks blue. This is ________ about seventyone percent of its surface is covered by water.
| A．why | B．how |
| C．because | D．whether |
[2013·浙江卷] The only way to succeed at the highest level is to have total belief ________ you are better than anyone else on the sports field.
| A．how | B．that | C．which | D．whether |
(2013·安徽，21)From space, the earth looks blue. This is ________ about seventyone percent of its surface is covered by water.
| A．why | B．how |
| C．because | D．whether |