最可能的诊断
A．营养不良B．维生素A缺乏症C．维生素D缺乏性佝偻病D．软骨发育不良E．维生素D中毒
参考答案：C
关于小儿运动发育的一般规律，错误的是
A．由上向下
B．由近及远
C．由不协调到协调
D．由简单到复杂
E．由精细到粗糙
用适当的句子补全对话
A : Hello ! Where are you from?
B : America. 1 ？
A :I'm from China.
B :China? It's a very beautiful country.
A : Have you ever been to China？
B : Yes.
A:2. ？
B:2 years ago
A:3. ？
B: Chinese food is great
A: 4. ？
B: I like dumplings best.
A: lf you visit China next time. I’ll show you around.
B: 5. .
A: You're welcome.
