_______ about the universe up till now.
| A．So little had me known | B．Only a little do we know |
| C．Very little have we known | D．Little shall we know |
The boss didn’t accept the reason for her being absent for the meeting_________ she didn’t know there was a meeting and __________100yuan from her salary this month.
| A．why; kept back | B．that; kept back |
| C．where; keep out | D．because; keep out |
It was quite a few years __________the accused was declared innocent and set free.
| A．since | B．that | C．when | D．before |
If it isn’t him, who________ it be?
| A．need | B．can | C．should | D．must |
.---Is your father still in bed?
---No, he __________and ___________for you in the dinning room now.
| A．is already up; waits | B．got up; waiting | C．has got up | D．is already up; waiting |
Do you know Australia was, as a matter of fact,________ used to be a nation of prisoners?
| A．what | B． where | C． which | D．that |