A-A+
They were most interested in checking the accu
问题详情
They were most interested in checking the accuracy of the orbits ______ recorded by modem-day astronomers.
A．as
B．which
C．so
D．that请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：因为as是连词，可接分词短语作状语，意思为“如……，正如……”，B和D均为关系代词，一般要带从句，所以排除，C项的so是副词，不能引出一个分词短语作状语，所以也排除。
