皮皮学，免费搜题
登录
搜题
【单选题】
中枢神经系内的运动神经元属于（）A.
假单极神经元
B.
双极神经元
C.
多极神经元
D.
单极神经元
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】—— What’s wrong with Tom? —— Bad luck! Tom his bike and hurt his leg.
A.
fell
B.
fell off
C.
fell down
D.
fell behind
【单选题】—What happened to Tom? —He ______ his leg while playing football with his classmates.
A.
had broken
B.
has broken
C.
broke
D.
was breaking
【单选题】What's the matter with Tom?
A.
He threw his bike away.
B.
He hurt (使受伤,伤害) his leg.
C.
He sold his bike.
【单选题】---Tom hurt his left leg in the game this morning. ---Really? It would take at least two weeks ______ he could recover and return to school.
A.
when
B.
that
C.
since
D.
before
相关题目：
参考解析：
知识点：
题目纠错 0
发布
