—What day is it today?
—__________. [ ]
A. It's Monday
B. It's 4: 10
C. It's fine
答案:A
青霉胺的不良反应
A.皮疹B.肾功能障碍C.损肝D.蛋白尿E.胃肠道反应
下列属于相对性状的是()
A.狗的短毛和狗的卷毛
B.羊的黑毛和兔的白毛
C.牛的棕毛和牛的黑毛
D.豌豆子叶的黄色和种子的圆滑