—May I go and play with Dick this afternoon, Mum?
—No, you can’t go out _______ your work is being done.
| A．before | B．until | C．as | D．the moment |
I admired the painting, and Ted said he would like me to have___as a gift from him.
| A．some | B．this | C．one | D．it |
Miss Li____as a secretary for five years in the company, and now she is general manager of it．
| A．has served | B．served | C．had served | D．serves |
The National Day Parade for the 60th anniversary of the founding of China is so grand that it certainly doesn't _____ the whole nation．
| A．let down | B．calm down | C．break down | D．set down |
The president was on a tight ______ so he didn’t visit the Forbiddern City entirely.
| A．budget | B．program | C．schedule | D．deadline |
—Mum, where is my lunch pack?
—Just _____ it was．
| A．as | B．how | C．what | D．where |