According to the newest reports, personal _______ of guns in the USA causes a lot of trouble.
| A．matter | B．problem |
| C．possession | D．wealth |
The World Health Organization gave a warning to the public without any _____when the virus of H1N1 hit Mexico in April, 2009.
| A．delay |
| B．effort |
| C．schedule |
| D．consideration |
一Why do you choose to work in an international travel agency?
一 Well, you know, English is my . So it is my best choice.
| A．strength |
| B．talent |
| C．ability |
| D．skill |
Care of the soul is a gradual process _____even the small details of life should be considered.
| A．what |
| B．in what |
| C．which |
| D．in which |
All the photographs in this book, ________ stated otherwise, date from the 1950s.
| A．unless |
| B．until |
| C．once |
| D．if |
______that he was in great danger, Eric walked deeper into the forest.
| A．Not realized |
| B．Not to realize |
| C．Not realizing |
| D．Not to have realized |