The unemployment rate in this city () from 7% to 6% in the past two years.

单项选择题China has a population of 1.3 billion, () it the largest country in the world by population.

A. making
B. made
C. makes
D. to make

单项选择题Most female workers in Beijing suffer from () connected to the global financial crisis, according to a recent survey.

A. curiosity
B. eagerness
C. thirst
D. anxiety