皮皮学，免费搜题
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搜题
【单选题】
在三层交换机上启动路由,需要执行命令()。A.
Ip routing
B.
No switchport
C.
Router rip
D.
不需要配置，三层交换机本身就支持路由功能
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】I have no doubt ______ we will overcome all the difficulties.
A.
whether
B.
which
C.
that
D.
if
【单选题】I have no doubt ____ he will overcome all his difficulties ?
A.
which
B.
what
C.
that
D.
if
【单选题】Shims of different thicknesses are inserted between the shells to enable adjustment of _____.
A.
the bearing clearances
B.
the bearing thickness
C.
the bearing strength
D.
the bridge hardness
【简答题】As she has overcome all the difficulties, she feels much (happy) ______ now.
相关题目：
【单选题】I have no doubt ______ we will overcome all the difficulties.
A.
whether
B.
which
C.
that
D.
if