6. --- Do you know your results?
--- No, I don’t know them ____ .
| A．already | B．since | C．before | D．Yet |
As a green hand, he doesn’t know______ it takes to start a business here.
| A．when | B．how | C．what | D．which |
He is looking for a job, ______ where he can make the most of his talent.
| A．it | B．one | C．that | D．the one |
When interviewed, the family members of the victims said that they didn’t know what ______ without their loved ones.
| A．they expect | B．to expect |
| C．to be expected | D．to have been expected |
—Oh, must you leave? Having dinner with you was such ______ fun.
—Thanks all the same, but I have to make ______ early start tomorrow morning.
| A．/; an | B．a; an | C．/; the | D．a; the |
I have ____ all my papers but I still can’t find my notes.
| A．looked out | B．looked for | C．looked down | D．looked through |