有关新生儿消化系统的特点,以下哪项不正确
A.下食管括约肌压力低
B.幽门括约肌较发达
C.胃底发育差,呈水平位
D.贲门括约肌发达
E.肠壁较薄,通透性高
参考答案:D
把0.7改写成三位小数是0.007.______.(判断对错)
选择填空。
"Why are you standing in front of the mirror with your eyes closed?"
"I want to see what I'm ______ when I'm asleep." [ ]
A.look like
B.like
C.liking
D.looking