______ The exchange rates are hard to establish sometimes because more than two countries
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______ The place for the exchange of currencies is both the foreign exchange market and the common market.
A. T
B. F
Which of the following is NOT true？
A. The prisoners sang songs while they worked.
B. The prisoners' song expressed their emotional response to forced labor.
C. The black prisoners wore white clothes.
D. The prisoners worked for wages.
Which country will Merkel visit last？
A. Israel
B. Lebanon
C. Palestine
Which of the following statements is true according to the news？
A. In Vietnam there are three people died of suspected bird flu.
B. The virus has spread across the entire Thailand.
C. The health workers in Thailand conducted stringent surveillance measures.
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