Who are the subjects of the research on the influence of milk powder?
A. Mothers who bottle-feed their babies.
B. Workers in milk power plants and office workers.
C. Nannies and bakers who often handle milk powder.
D. Blue-collar workers who have asthma.
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Where will Bush have a stopover before his visit to the Russian coastal town Sochi?
A. Moscow.
B. Croatia.
C. Rogue states.
D. Poland.
According to the Australian officials, the country
A. will punish the racists severely.
B. admits that the attacks aim at Indians.
C. is a safe place for foreign students.
D. may offer scholarship to Indian students.
What does the news item say about the number of Indian students in Australia?
A. It has dropped rapidly in the last few years.
B. It might slightly decline this year.
C. It led to a trend of studying abroad among Indian students.
D. It raised racial discrimination among Australian students.
CRH2A型动车组稳压DC()系统向车辆的控制电源、车厢照明、蓄电池等供电。
A. 100V
B. 120V
C. 105V