All the staff who worked in Libya have been flown back to China, . [ ]A. tired b A summer vacation is supposed to be a magic time for children to escape stress, The first African-American president of the United States received a (n) welcome Milu deer, a species with large horns, which used to be in China long ago, is a 短文改错Dear Sir or Madam, I'm a student from Xinhua Middle School. I'm gladly to le The pilot asked all the passengers on board to remain as the plane was making a The United Nations reports the number of attacks against foreigners has decrease Studying abroad will give you opportunities to learn a new language. [ ]A. much Jim, I'm my present job. I want to look for another one. [ ]A. fond ofB. busy wi