---Would you mind my sitting here ____ lunch? ---______.
A. and have, No, not at all C. and having, No, thank you.
C. to have, Never, go ahead. D. and have, Oh, it’s my pleasure.
Trains with the first letter D or Z can run __________ a speed of more than 200 kilometers an hour when it travels __________ the desert.
| A．with; cross | B．in; through | C．at; across | D．for; in |
People try to avoid public transportation delays by using their own cars, and this _________ creates further problems.
| A．in turn | B．in case | C．in result | D．in short |
_______, they will meet you at the airport but if they can’t arrive on time, you can take a taxi instead.
| A．If any | B．If so | C．If possible | D．If ever |
As time went by, the plan stuck ______ fairly practical.
| A．to proved | B．to proving | C．proved | D．to be proved |
Recently some Japanese have been trying to make conflicts with China, ________ attempts we are concerned.
| A．whose | B．with which | C．about which | D．about whose |