They are ___ the old houses in order to set up a new teaching building.
| A．tearing down | B．tearing up | C．putting up | D．putting down |
If you come to visit China, you willa culture of amazing depth and variety.
| A． | develop | B． | create |
| C． | substitute | D． | experience |
— Can you come to a party on Saturday, Peter?
— Oh, ______I'm already going out, I'm afraid.
| A．what a pity! | B．don't ask! |
| C．how come? | D．so what? |
―I’ve got something weighing on my mind. Could you give me some advice?
―______. Tell me all about it and I’ll do what I can.
| A．Don’t mention it | B．No way |
| C．No problem | D．Forget it |
Being constantly exposed to advertisements is annoying, but it ______ be pleasant sometimes.
| A．shall | B．need | C．can | D．must |
The witnesses ________ by the police just now gave very different descriptions of the fight.
| A．having questioned | B．being questioned |
| C．to be questioned | D．questioned |