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 |
(2012·安徽) A lot of language learning, __________ has been discovered, is happening in the first year of life, so parents should talk much to their children during that period.
| A．as |
| B．it |
| C．which |
| D．This |
(2012·福建) The air quality in the city, __________ is shown in the report, has improved over the past two months.
| A．that |
| B．it |
| C．as |
| D．what |
"Perhaps we need to send for Dr. Smith to see what we can do about it, " Father suggested __________ to his neighbor who had come to discuss the problem.
| A．tentatively |
| B．thoughtlessly |
| C．definitely |
| D．rudely |
I often __________ the words I don't know in the dictionary or on the internet.
| A．look up |
| B．look at |
| C．kook for |
| D．look into |
(2009·天津) The art show was __________ being a failure; it was a great success.
| A．far from |
| B．along with |
| C．next to |
| D．regardless of |