It ______ six years since they last saw each other.
| A．was | B．had been | C．is | D．would have been |
The development of the information _______is making the world become samller .
| A．operator | B．technology | C．signal | D．intelligence |
In this lecture ,I can only give you a purely ______view of how we can live life to the full and make some suggestions about the future .
| A．private | B．personal | C．unique | D．different |
John thinks it won’t be long ______he is ready for his new job .
| A．when | B．after | C．before | D．since |
People try to avoid public transportation delays by using their own cars ,and this ______creates further problems .
| A．in short | B．in case | C．in doubt | D．in turn |
The three sisters decided to hold a family party to _______their parents’ silver wedding .
| A．celebrate | B．memorize | C．congratulate | D．welcome |