Ⅰ.用适当的介、副词填空
1．Yang was ________ space for twentyone and a half hours and made 14 orbits of the earth.
2．It is a great moment ________ the history of China—and also the greatest day of my life.
3．When he was orbiting in the capsule，he took photographs ________ planet earth.
4．When Yang took ________ from Jiuquan in northwest China at 9 a．m.yesterday，China became the third nation to send a man into space.
5．Yang is the 431st person to travel in space，________ astronauts from 32 countries.
6．________ total，these astronauts have spent more than 26,000 days in space.
7．While he was travelling in space，Yang spoke ________ two astronauts aboard the International Space Station.
8．“Welcome ________ space，”he said.
9．It’s great work by thousands and thousands ________ people from China.
10．China’s first taikonaut Lieutenant Colonel Yang Liwei landed ________ this morning in the Shenzhou V capsule in Inner Mongolia,300 kilometres northwest of Beijing.
