踝反射中枢位于（） A.S2-4 B.S1-2 C.S2-4 D.S4-5 E.S3_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

踝反射中枢位于（）

A.S2-4

B.S1-2

C.S2-4

D.S4-5

E.S3-4

答案

参考答案：B

猜谜题，问答题

读句子猜谜并画出来。

1. If you look in my face, I am somebody.
    If you look in my back, I am nobody.
    It's a                .

2. What has four legs, but can't walk?
It's a .

3. What goes around the world, but stays in one corner?
It's a .

选择题

-Let's play volleyball.

-________. [ ]

A. yes, I do

B. No, I don't

C. Sorry, I don't

D. That sounds fun