ä¸ãCDBCDBDCADDCAABäºã 1. Eight. 2. Theearth. 3. The galaxy. 4. It is too large to imagine. ä¸ã 1. C 2. A 3. B 4. E
åã 1. There has been life 2. so wonderful that I have seen it 3. I donât think there islife 4. has an environment likethat 5. Itâs impossible toimagine
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