皮皮学，免费搜题
登录
搜题
【单选题】
某小儿八个月,未出牙,母亲带其来医院检查,小儿其它生长发育良好,护士为其介绍小儿牙齿发育规律,护士下列的说法中错误的是A.
生后4~10个月乳牙开始萌出
B.
小儿情况正常,因为12个月乳牙未萌出者,才算乳牙萌出延迟
C.
小儿约2岁半时乳牙出齐
D.
2岁内乳牙数目为月龄减4~6
E.
小儿属于乳牙萌出延迟
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】有一简略眼，已知角膜的曲率半径 r=5.6mm，眼内屈光介质的折射率为1.33，求此简略眼的屈光力为( )D。
A.
+58.93
B.
+60.05
C.
+64.38
D.
+48.46
【简答题】常用的助滤剂有 、 、 、 等。
【简答题】When the Christ Child was born, all people, animals, trees, and other plants felt that great happiness had come into the world. Every day people came to see the sweet Babe and they thought that they w...
【单选题】It’s about a society of monsters that generate electricity from children’s screams. One day a child follows the main characters back to the monster world, which causes a great deal of trouble. In the ...
A.
Snow White ( 白雪公主)
B.
Aladin ( 阿拉丁)
C.
Finding Nemo ( 海底总动员)
D.
The Incredibles ( 超人特工队)
E.
Monsters Inc ( 怪物公司)
【简答题】C When the Christ Child was born, all people, animals, trees, and other plants felt that great happiness had come into the world. Every day people came to see the sweet Babe and they thought that they...
【简答题】From the day in March that prosecutors announced charges against 50 people in a sweeping college admissions fraud investigation, they have held out a tantalizing mystery: an unnamed family that they s...
相关题目：
【单选题】有一简略眼，已知角膜的曲率半径 r=5.6mm，眼内屈光介质的折射率为1.33，求此简略眼的屈光力为( )D。
A.
+58.93
B.
+60.05
C.
+64.38
D.
+48.46