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【单选题】
在LTE网络结构中,负责处理用户面数据信息的网元是:A.
MME
B.
SGW
C.
PGW
D.
HSS
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】—How did your talk with the community resident go? —________ He seemed to accept my explanation，but he didn’t sign his name here .
A.
Perfect!
B.
I’m not sure.
C.
That’s right.
【简答题】平面四杆机构中,是否存在死点取决于 是否与连杆共线。
【单选题】听力原文：M: Did you talk with our new manager? He is looking for you these days. I think he has something important. W: I have been out of town for 2 days. And until this morning I come back. Q: What does...
A.
She hasn't talked with the new manager yet.
B.
The new manager was not in the office.
C.
She has been at home.
D.
She didn't want to talk with the new manager.
【简答题】小鸭集团迎对WTO的举措之一是，与东芝建立战略联盟，借入世跨进国际市场。东芝是世界级的家电巨头，是日本最重要的洗衣机生产商，在日本境内拥有20%的洗衣机市场份额。根据初步达成的合作框架，有两个大方面的合作，一是东芝将洗衣机方面最先进的技术提供给小鸭，使小鸭的洗衣机产品创新发生质的变化。目前，利用东芝技术开发的静音、变频、节能等全新洗衣机已进入批量生产并正式投放市场，其中基于东芝技术的DD电机超静音...
【简答题】But he did not talk at length about the matter, which was not considered by the White House to be a particularly important question. (译成原因状语从句)
【单选题】听力原文：M: Did you talk with our new manager? He is looking for you these days. I think he has something important. W: I have been out of town for 2 days. And until this morning I come back. Q: What does...
A.
She has been at home.
B.
The new manager was not in the office.
C.
She hasn't talked with the new manager yet.
D.
She didn't want to talk with the new manager.
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