在胃里开始消化,在小肠内完全被消化的物质是 ( )
A:脂肪
B:淀粉
C:维生素
D:蛋白质
青少年偏食,挑食常导致一些疾病的发生,下列疾病与病因对应错误的是( )
2008年奥运会将在下列哪个城市举办( )
⑴Can I have an apple, please? ____ A.Thank you.
⑵Do you like milk?____ B.Yes, I like grapes.
⑶Have some pears, please.____ C.OK.
⑷Do you like grapes?____ D.Sure.Here you are.
⑸Let's buy some milk.____ E.No, I don't like milk.