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【单选题】
下列条件中，能用作标准ACL决定报转发或还是丢弃的匹配条件有：A.
源主机IP
B.
目标主机IP
C.
协议类型
D.
协议端口号
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
举一反三
【单选题】"Could you come back to clean the room later?"
A.
"Of course!"
B.
"Sure. When?"
C.
"Certainly. What time would be best?"
D.
"Sounds like you mean...
【单选题】A guest says: "Could you come back later to clean the room?" What does a professional room attendant say?
A.
"Certainly. What time would be best?"
B.
"I'm sorry, I'm busy later"
C.
"So what you're saying is…"
D.
"Sure"
【简答题】绘制圆的中心线时，（）应是长线段的交点。
【单选题】-Could you come back home 9:30? -I'm afraid not. I'll have a meeting at 9:00. [ ]
A.
by
B.
until
C.
with
D.
after
【简答题】绘制圆的中心线时,圆心应是 ( )交点。
【单选题】—I’m busy right now. Could you come back time? —OK. See you later.
A.
another
B.
the other
C.
others
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