______ acupuncture developed, the simple “bian stones” were replaced first by stone  and pottery needles, and ________ by metal needles.
#22995
A
As ,eventually
B
With, eventually
C
With, accidentally
D
As,accidentally
推荐题目
There is ____ as a free dinner in this world, as the saying goes, “No pains, no gains.”
#22968
A
no such a good thing
B
such no good thing
C
no such good thing
D
such no a good thing
—Are you worried about his safety?—Only         .
#24314
A
faithfully.
B
broadly
C
slightly
D
extremely
I’m afraid we can’t come, but thanks for the invitation_________.
#22689
A
otherwise
B
somehow
C
anyway
D
therefore
 He began to take political science_____ only when he left school. 
#24810
A
strictly
B
truly
C
carefully
D
seriously