By the middle of the 21st century , the vast majority of the world’s population ________ in cities rather than in the country.
| A．are living | B．will be living |
| C．have lived | D．will have lived |
---Kingsman: The Secret Service is a spy action comedy film. Wants to come with me?
---I’d love to, but my best friend is getting married, and I won’t _______ it for anything.
| A．overlook | B．trade | C．miss | D．forget |
You never really understand a person _______ you consider things from his point of view.
| A．if | B．once | C．as | D．until |
How did it come about ________ a quiet person should appear so wild today?
| A．whether | B．that | C．if | D．what |
----There won’t be anywhere to park.
----Oh, _______. Let’s try the subway.
| A．that’s a real bargain | B．that’s a good point |
| C．that’s really something | D．that’s all settled |
Some tourists’ visiting Tian’anmen Square during the holiday left a ________ of litter everywhere they went.
| A．trail | B．dot | C．chain | D．track |