（浙江卷7）. I guess we've already talked about this before but I'll ask you again just __ .
| A．by nature | B．in return | C．in case | D．by chance |
____ I admit the problems are difficult, I don’t agree that they can’t be solved.
| A．Until | B．While | C．As | D．Unless |
---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 |