【正文】
The ship whose size was the biggest is about meters long and meters wide. The journeys were to develop trade and friendship between China and other countries. The journeys covered more than 30 countries and areas. The journey which /that were to develop trade and friendship between China and other countries covered more than 30 countries and areas. 1371 . 1451 . Qian Xuesen – the Father of China’s Missiles He graduated from Shanghai Jiao Tong University in 1934. He received his . degrees in both aerospace and mathematics in the United States. n.(大學)學位 His devotion to his country was expressed in his sayings. ,表露 1b1. What happened to Qian Xuesen in the following years? Write them down. 1911:___________________________________ 1934:___________________________________ 1955:______________________________