问题描述：
关于英语定语从句.
Chang'e-l is a circumlunar satlllite ____ scientisits can conduct research on the moon
A.which
B.by which
C.for which
D.to which
介词＋关系代词这里我实在是不晓得选哪个...
Chang'e-l is a circumlunar satlllite ____ scientisits can conduct research on the moon
A.which
B.by which
C.for which
D.to which
介词＋关系代词这里我实在是不晓得选哪个...
问题解答：
我来补答展开全文阅读