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【单选题】
追求个人特有潜能的充分发挥,理想和人的价值的完美实现属于( )。A.
认知需要
B.
尊重需要
C.
归属与爱的需要
D.
自我实现需要
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】为了提高信息的传输速率，就必须设法使每一个码元能携带更多个比特的信息量，即采用( )的调制方法。
【单选题】Which of the following ideas are included in classical growth theory? I. Subsistence real GDP per person II. Growth in real GDP per person is temporary. III. Technological change induces investment...
A.
I only
B.
I and II
C.
II and III
D.
I, II and III
【单选题】Using the Rule of 70, if the country of Huttodom's current growth rate of real GDP per person was 10 percent a year, how long would it take the country's real GDP per person to double?
A.
0.7 years
B.
20 years
C.
7 years
D.
10 years
【简答题】A salesgirl is introducing one of their printers to a customer. Listen to the conversation and fill in the blanks with what you hear. 4-Listening-1.mp3: M: Could you give me the size of the printer? W...
【简答题】砂一般分为天然砂和 。
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