根据真菌的有性繁殖特点及菌丝有无隔,可将真菌分为藻菌纲,子囊菌纲和担子菌纲。()
参考答案:错
Giant pandas will have _____ to live if farmers keep _____ their living areas. [ ]
A. somewhere; take
B. nowhere; taking
C. everywhere; take
D. anywhere; taking
如果一个正方形的边长是质数,那么它的面积一定是( )
A.质数
B.合数
C.奇数
D.偶数