If you are traveling the customs are really foreign to your own, please do as the Romans do.
| A．in which | B．what | C．when | D．where |
Just use this room for the time being, and we'll offer you a larger one ________ it becomes available.(2010·安徽)
| A．as soon as | B．unless |
| C．as far as | D．until |
Because of the heavy traffic，it was already time for lunch break ________ she got to her office.(2010·四川)
| A．since | B．that | C．when | D．until |
The ability________an idea is as important as the idea itself.(2011·湖南)
| A．expressing | B．expressed |
| C．to express | D．to be expressed |
—Have you got any particular plans for the coming holiday?
—Yes.________I'm going to visit some homes for the old in the city.
| A．If ever | B．If busy |
| C．If anything | D．If possible |
________ his scientific work，he has no time to care for his family affairs，which his wife always complains about.
| A．Devoted to | B．Devoting to |
| C．Being devoted with | D．Devoted with |