阅读短文,判断正(T)误(F)。 The Blacks are Americans. Now they are in China. They want to stay in China for half a year. They want to visit some big cities. Mr Black is a doctor. He wants to visit a hospital (医院) in Shanghai. Mrs Black is a teacher. She wants to visit some schools. Their two sons are middle school students. They want to meet some Chinese friends. They will take many pictures. When they are back in America, they can show the pictures to their American friends. They hope (希望) the American people can know more about China. ( ) 1. Mr and Mrs Black and their sons are now in America. ( ) 2. The Blacks want to stay in China for six months. ( ) 3. Mrs Black will visit a hospital in Shanghai. ( ) 4. The Blacks will show the photos to their Chinese friends when they are back from China. ( ) 5. The Blacks hope that the Americans can know more about China.