Although they have made great progress on the study,they are still going to have a ________ research
Although they have made great progress on the study,they are still going to have a ________ research.
A.far
B.farther
C.further
D.farthest
答案及解析: C
Although they have made great progress on the study,they are still going to have a ________ research.
A.far
B.farther
C.further
D.farthest
答案及解析: C