C. To fix a content screener on the computer. D. To buy some search engines for children. Which of the following is right according to the passage? A. Surfing the Internet is the best way of educating children. B. Using a content screener is most reliable for keeping children having way...
61, where mass transfer can occur near or exceeding the Eddington rate. ULX sources have persistent X-ray luminosities exceeding 1039 erg s−1, some of which have been found to be powered by pulsars in binary systems accreting at super-Eddington...
1 Fortunately, a home near the hospital, we immediately sent him there. 翻译结果2复制译文编辑译文朗读译文返回顶部 1. Fortunately there is a hospital nearby, we have sent him there at once. 翻译结果3复制译文编辑译文朗读译文返回顶部 1. Fortunately, there was a hospital nearby, we immediately ...