小儿指纹淡红,其证候是
A.虚寒
B.食积
C.痰热
D.虚热
E.实热
参考答案:C
在等比数列{an}中,它的前n项和是Sn,S3=3a3时,则公比q的值为______.
My grandpa told a good story, but I told a ______ one.
A.good
B.better
C.best
D.worse