— May I remind you that a Mr. Smith is waiting outside, sir?
— Oh, that’s right. I ______ about it.
| A．forget | B．forgot | C．had forgotten | D．have forgotten |
.
.Indeed,thanks to the good ideas of lots of people,like the cycling fans in the 1960s,many people around the world______the city centre streets without cars for many years.
| A．have enjoyed | B．enjoyed | C．have been enjoying | D．have been enjoyed |
.
_______a bicycle to use,you have to insert a special card.
| A．Taking | B．To take | C．For taking. | D．Taken. |
.
_____the wind and waves we were going in the direction of the whirlpool,and nothing could save us.
| A．By | B．At | C．To | D．With |
.
By around 900 AD,there were many places in Northern Europe______the Vikings chose to live.
| A．in which | B．when | C．which | D．at which |
.
---Would you mind if asked you where you’re from?
---__________ .
| A．Of course. I’m from London. | B．Sure. I was born in London. |
| C．Not really. You can do it. | D．Not in the least. I’m from London. |