单项选择题
It was in the year of 2002______they set up a branch company in China.
单项选择题 It"s reported that the city will receive about 10,000 ______ on May 1.
单项选择题 The price of petrol ______ sharply since last month.
单项选择题 The first textbooks for teaching English as a foreign language came out in the 16th century.
