世界上最早的天文学著作是《______》。世界上第一位测量子午线的人是______。 发布时间:2019-04-05 06:08 │ 来源:www.tikuol.com 题型:单项选择题 问题: 世界上最早的天文学著作是《______》。世界上第一位测量子午线的人是______。A.石氏星经 邹衍 B.论衡 祖冲之C.开元占经 张衡 D.甘石星经 僧一行
题型:单项选择题 单句改错。( )1. You must practice a lot of if you want to be good at hosting. A B C D ( )2. A microphone makes your voice to sound louder. A B C D ( )3. It was a great fun to be a host, wasn't it? A B C D ( )4. He was badly hurt . He must send to the hospital at once. A B C D ( )5. The aim of the show is raise money for poor people. A B C D ( )6. The weather in Hong Kong is different from it in Beijing . A B C D ( )7. I feel proud for I can help so many people. A B C D ( )8. My father is used to work for long hours. A B C D ( )9. Curtains should be hanged across the stage. A B C D ( )10. It was a hard work but I was happy to do it. A B C D __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ 查看答案