-Could you give me some ___________ on how to learn English ___________?
-Sure. Practice makes perfect.
A:advice; good
B:suggestions; good
C:advice; well
D:suggestion; well
已知一个物体由X个相同的正方体堆成,它的主视图和左视图如图,那么X的最大值是( )
下列实验操作及其先后顺序均正确的是( )
淀粉、脂肪、蛋白质在人体消化道内被起始消化的部位分别是 ( )
Henry will give us a report as soon as he ___________.
人类的生殖过程中,在输卵管中形成的细胞是( )