—Excuse me, sir, there is _____ tea in your cup, would you like some more? —Yes, please. And give me _____ mooncake. It tasted delicious.
A:few, other
B:a few, another
C:little, another
D:a little, other
下面关于合力和它的两个分力的关系的叙述中,正确的是( )
人体的肝细胞核酸中含有的碱基种类是( )
小明同学用刻度尺测出一个物体的长度为172.5mm,下面物体中最接近这个数值的是( )
将正方体的纸盒展开如图,直线AB、CD在原正方体的位置关系是( )
等腰三角形ABC的一腰AB=4,过底边BC上任意一点D作两腰的平行线,分别交两腰于E,F两点,则平行四边形AEDF的周长是____