― Has Jackson finished his work today?
― I have no idea, but he ______ it when I saw him this morning.
| A．had done | B．would do | C．was doing | D．would have done |
—Go and ask her come .
—OK.
| A．what time would she like to | B．at what time she’d like to |
| C．when would she like to | D．when she likes to |
—I rang you at about nine, but there was no reply.
—Oh, that was probably I was seeing the doctor.
| A．why | B．when | C．what | D．that |
She looks sad. Could you please tell me ____ that prevents her from being as happy as before?
| A．what it is | B．it is what | C．how it is | D．it is how |
_____ I know the money is safe, I shall not worry about it.
| A．Even though | B．Unless | C．As long as | D．While |
so much electrical equipment , wood and paper in one place , there is a danger of fire .
| A．For | B．In | C．With | D．By |