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【单选题】
构成神经纤维的是:A.
神经元的树突
B.
神经元的树突和神经胶质细胞
C.
神经元的轴突
D.
神经元的长突起和神经胶质细胞
E.
髓鞘及神经膜
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
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【简答题】III . 句型转换。(一题多空的用逗号,隔开) 1. We often read books after school. (用 the girl 做主语) The girl often _______ books after school. 2. Playing the piano is my favourite. ( 变为同义句 ) I ________ ________ the piano ...
【单选题】如果交换机的某个端口下同时开启了基于端口的VLAN、基于MAC地址的VLAN、基于协议的VLAN和基于IP子网的VLAN，则缺省情况下，VLAN将按照顺序进行匹配（）。
A.
端口VLAN>MAC VLAN协议>VLAN IP>子网VLAN
B.
端口VLAN >P子网>VLAN端口>VLAN MAC VLAN
C.
MAC VLAN>端口VLAN>协议VLAN>子网VLAN
D.
MAC VLAN>子网VLAN>协议VLAN>端口VLAN
【单选题】The boy _____ is playing the piano is a friend of mine. [ ]
A.
whose
B.
who
C.
whom
D.
which
【单选题】—Must I get there before eight o'clock? —No, you _____.
A.
can't
B.
mustn't
C.
needn't
D.
shouldn't
【单选题】—Do I have to get up very early tomorrow? —No, you______.
A.
don't need
B.
shouldn't
C.
needn't
D.
don't have
【单选题】—I can't get to sleep at night. —You ____drink coffee at night. [ ]
A.
shoulds
B.
shouldn't
C.
needn't to
D.
may not
【简答题】VLAN的划分方法可以分为基于______的VLAN，基于__的VLAN，基于____的VLAN，基于组播的VLAN和基于策略的VLAN。
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