用 and 连接句子 1. Shenzhou V flew into space. Yang Liwei was inside. ____________________________ 2. Yang Liwei spent about twenty-one hours in space. He made a video. ____________________________ 3. She studied hard. She helped others. ____________________________ 4. Lots of people saw Yang Liwei’s video. He is very famous now. ____________________________ 5. First Yang Liwei became a pilot. Then he became a taikonaut. ____________________________
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