________ he failed several times, ________the young scientist still kept on making his experiments.A.Although…but B.Although…and C.Though… /

________ he failed several times, ________the young scientist still kept on making his experiments.A.Although…but B.Although…and C.Though… /
________ he failed several times, ________the young scientist still kept on making his experiments.
A.Although…but
B.Although…and
C.Though… /

________ he failed several times, ________the young scientist still kept on making his experiments.A.Although…but B.Although…and C.Though… /
选C
意思是：虽然他失败了很多次,但是这位年轻的科学家一直坚持做他的实验.
一句话中有though了,就不能出现but,这个记住就可以了.
就如同一句话中出现了because就不能再出现so是一个道理.

A

C although 和 but不能一起用，和and一起用意思讲不通，所以选C