请列举一个可以用来证明命题“对角线相等的四边形是矩形”是假命题的反例:______.
∵等腰梯形的对角线相等,
∴对角线相等的四边形不一定是矩形,
故答案为:等腰梯形(答案不唯一).
“联系舌根,分散于舌下”的经脉是
A.足厥阴肝经
B.足少阴肾经
C.足太阴脾经
D.足阳明胃经
E.足少阳胆经
It is too early in the _____ to expect many visitors to the city.
A.time
B.hour
C.season
D.term