As _______ unemployment is very high at the moment, it’s very difficult for people to find _______ work.
| A．the, 不填 | B．不填，不填 | C．the, a | D．an, the |
---You were out when I dropped in at your house.
--- Oh, I ____ for a friend from England at the airport.
| A．was waiting | B．had waited |
| C．am waiting | D．have waited |
This is the first favour I’ve ever asked ____ you.
| A．for | B．from | C．of | D．about |
Now we can pick up ____ weather information from a new type of ____ weather satellite.
| A．the, / | B．the, the | C．/, / | D．/, a |
--- London Bus Service, how can I help you?
--- Hi, I’d like to rent a bus which can ____ 40 people for our trip to Cambridge.
| A．load | B．hold | C．fill | D．support |
More than 10,000 relics, ____ between 5,000 to 3,000 BC, ____ at Sanxingdui since it was first discovered.
| A．dating back to, was dug up | B．dating back to, have been dug up |
| C．dated back to, has been dug up | D．dated back to, were dug up |