I don't think the experiment is ___ fail
题型:选择题
问题:
I don't think the experiment is ___ failure, because it has provided us with ___valuable experience for our future tests.
A.不填; 不填
B.不填; a
C.a; a
D.a; 不填
I don't think the experiment is ___ failure, because it has provided us with ___valuable experience for our future tests.
A.不填; 不填
B.不填; a
C.a; a
D.a; 不填