英语 缺词填空请高手来答

题目

英语 缺词填空请高手来答
Will our world come to an end? Will Earth be d___1____? Maybe.
S__2___ say that the sun has a baby brother, a dark star. The star may bring
showers of comets( 彗星) and meteorites (陨石) to Earth and c____3___ disasters for all living things on Earth
The dark star, n__4___ “Nemesis(复仇女神)” by astronomers（天文学家）, is thought to move a___5____ the sun. Its orbit(轨道) is so large that it is measured in l__6___ years.
The research suggests that every 2,600 years, the star comes very c_7____ to the sun. the star is followed by billions of bits of cosmic rubble. (宇宙碎石) The rubble was left when planets were formed billions of years ago. Every time Nemesis v____8____ this area, it throws out millions of rocks. Some rush in the d______9____ of Earth. If the rocks hit Earth, all life will d____10_____.

答案

destroyed
Scientists
cause
named
around
light
close
visits
direction
disappear