I have a novel with me now. Would you __________ it to Millie for me?
A:bring
B:to bring
C:take
D:to take
下图为真核细胞内某基因(15N标记)结构示意图,该基因全部碱基中A占20%。下列说法正确的是 ( )
My mother ______ long hair.
如图所示,是一质点做直线运动的v﹣t图象,则该质点( )
乐乐家有款电热水器,说明书上有工作原理电路图(如图甲),有“加热”和“保温”两档.正常工作时电路的总功率分别为1100W和11W.试求: