A model or an experiment in a science class can help us see things which would       remain hidden.
#22676
A
therefore
B
yet
C
otherwise
D
still
推荐题目
He speaks English well indeed, but of course not ______ a native speaker.
#23728
A
as fluent as
B
more fluent than
C
so fluently as
D
much fluently than
Careful study shows that the best athletes win____,_____they think then can win.
#25017
A
mostly, because
B
almost; as
C
partly; for
D
nearly; since