The group's most recent complete study shows enrollment in computer sciences increased five and a half percent in two thousand nine.

VOA: special.2011.03.22

If you take some from column one or two and you mix it with some from column eight and nine, bingo, you have reaction.

如果你从第一列或者第二列中选出一些元素,将其与第8列或者第9列的元素混合，好，就会发生化学反应。

麻省理工公开课 - 固态化学导论课程节选

The winner will leave with almost nine million dollars and the title of two thousand ten world poker champion.

VOA: special.2010.07.26

And it said this week that final results will likely show two thousand nine was the fifth-warmest year on record.

VOA: special.2009.12.12

And the Commerce Department reported that economic growth at the end of two thousand nine was the fastest in six years.

VOA: special.2010.01.30

In two thousand nine, a team of scientists spent two months researching blue holes on Bahamian islands including Andros and Abaco.

VOA: special.2010.11.10

He said the use of marijuana,ecstasy and methamphetamine all increased between two thousand eight and two thousand nine.

VOA: special.2010.10.11

High food prices and the global financial crisis of two thousand eight- two thousand nine have only added to poverty and malnutrition.

VOA: special.2010.02.15

But it represents a loss of about five hundred ninety thousand kilometers from the yearly average between nineteen seventy-nine and two thousand.

VOA: special.2009.05.05

Researchers found large reductions in heavy,or binge, drinking in young people between nineteen seventy-nine and two thousand six.

VOA: special.2009.08.07

Voters also elected nine House members and two Senators from a new political organization -- the People's Party.

VOA: special.2010.06.03

The study looked at reports from ten European countries from two thousand seven and two thousand nine.

VOA: special.2011.07.13

The company suffered huge losses during the economic crisis of two thousand eight and two thousand nine.

VOA: special.2010.11.17

For example, the TMR patients completed elbow and wrist movements in an average of one-point-two-nine seconds.

VOA: special.2009.03.10

Her department produced the two thousand nine National Healthcare Disparities Report and National Healthcare Quality Report.

VOA: special.2010.04.21

Two friends,Kristi Cunningham and Sam Whitfield, started the company in November of two thousand nine.

VOA: special.2010.04.12

The researchers say all ten patients remain alive two and a half years after the treatment, and the disease has disappeared in nine of them.

VOA: special.2009.12.16

I'm Steve Ember. Germany's attack on Poland and the start of World War Two in Europe presented a problem for Americans in September of nineteen-thirty-nine.

VOA: special.2011.05.12

They were questioned in nineteen ninety-nine, two thousand one and two thousand three.

VOA: special.2009.06.09

The population grew nine percent between two thousand and two thousand seven.

VOA: special.2009.03.02

This was the surprise announcement Friday from Oslo,Norway "The Norwegian Nobel Committee has decided that the Nobel Peace Prize for two thousand nine is to be awarded to President Barack Obama for his extraordinary efforts to strengthen international diplomacy and cooperation between peoples."

VOA: special.2009.10.10

The non-profit organization "Hospital Audiences," which provides hospital patients access to the arts, organized the 3-day escape for the wounded warriors, many of whom will spend between nine months and two years at Walter Reed.

VOA: standard.2009.08.01