皮皮学，免费搜题
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搜题
【多选题】
可造成颈椎管狭窄,导致瘫痪型颈椎病的原因有( )A.
突出的椎间盘
B.
颈椎椎体后缘增生的骨刺
C.
颈椎椎体前缘增生的骨刺
D.
后纵韧带钙化
E.
黄韧带肥厚
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】Where is Tom? I have something important to tell him. ― I last saw him (seat)in the library reading.
【单选题】---I have been waiting here for . But where is Tom? ---He is on his way back now.
A.
sometime
B.
some time
C.
sometimes
D.
some times
【单选题】— Where is Tom? I have something important to tell him. — I last saw him____in the library reading. [ ]
A.
sit
B.
seated
C.
seating
D.
sat
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