食物蛋白质被水解成氨基酸及小肽后方能被吸收。( )
参考答案:对
–- -What does your grandmother do? ---_____________________.
A.She likes her work
B.She is a clerk.
C.She is busy
D.She is working
产后腹部检查时,如果扪不到子宫底,此产妇大约在产后的 ()
A.第1天
B.第2~3天
C.第4~6天
D.第8~9天
E.第10~14天