________ late in the morning，Bob turned off the alarm.
| A．To sleep | B．Sleeping |
| C．Sleep | D．Having slept |
We’ll reach the sales targets in a month _______ we set at the beginning of the year.（2014）
| A．which | B．where |
| C．when | D．what |
Liao Fan, a Chinese actor, finally got to know __ real success tastes like when he won the prize for Best Actor at the 64th Berlin film festival.
| A．when | B．how |
| C．what | D．that |
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 |