【单选题】
Astronomersstudyingthenewlydiscoveredstarsaythatitprovidescluesaboutourgalaxy'sorigin,thatitmaysupplydataabouthowfastourgalaxyisexpanding,andmoreoveritisperhapsthemostdistantstarintheentireMilkyWay.()
(A)abouthowfastourgalaxyisexpanding,andmoreoveritisperhaps
(B)regardingthespeedourgalaxyexpandsat;moreover,theythinkitmaybe
(C)abouthowfastourgalaxyexpandsandperhapsbe
(D)onthegalaxy'sexpansionrateandperhaps
(E)abouthowfastourgalaxyisexpanding,andthatitisperhaps
查看答案解析
参考答案:
正在加载...
答案解析
正在加载...
根据网考网移动考试中心的统计,该试题:
0%的考友选择了A选项
0%的考友选择了B选项
0%的考友选择了C选项
0%的考友选择了D选项