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【简答题】
仔细阅读给定资料，概括目前我国农村养老存在的问题。(20分) 要求：要点明确，简明扼要，语言流畅，不超过200字。
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】— Which office is Johnson Black in? — Johnson Black? I've heard of ____ person here. [ ]
A.
no such
B.
not such
C.
such no
D.
no such a
【简答题】guiltyA. do something bad B. information in the human body that makes
each person different from others C. a person who saw something happen D. responsible for a crime
【单选题】Whats the purpose of Fredricks talking with Professor Johnson?
A.
To visit Professor Johnson's new office.
B.
To discuss his English achievement.
C.
To express his worries about his classmates.
D.
To show his anxiety on picking up accents.
【单选题】How did the Job Center get to know Johnson?
A.
Johnson phoned them.
B.
Johnson e-mailed them.
C.
Johnson helped them.
D.
Johnson is the Job Center's assistant.
【简答题】保证金交易的优缺点?
【简答题】我国测绘成果基本采用高斯投影(高斯 - 克里格),请问高斯投影的有哪些基本特征?
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