What do you see in this picture? It is the first (__) of a black hole. On April 10, people around the world got their first look (__) a real black hole. It is a very important discovery. The picture (__) a black hole with a bright ring around it. Scientists say that the picture shows that black holes are real. (__), the picture is fuzzy(模糊的). Scientists said they could try to make the picture (__) by using algorithms(计算机算法).They are also working on taking pictures of other black holes. A.at B.However C.clearer D.picture E.shows