下列各项,属肝硬化内分泌失调引起的表现是()
A.夜盲
B.出血倾向
C.肝掌、蜘蛛痣
D.贫血
E.不规则低热
参考答案:C
性细胞的突变频率一般比体细胞的突变频率(),这是因为()。
It is quite hot these days. And today is _____ day. [ ]
A. hot
B. hotter
C. as hot as
D. the hottest