皮皮学，免费搜题
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【单选题】
通信的双方都具有同时发送和接收的能力,并且需要两个信道分别传送两个的信号,每一端在发送信息的同时也在接收信息,这种通信( )
A.
通信
B.
并行
C.
半双工通信
D.
全双工通信
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】最能反映小儿营养状况的体格指标是( )
A.
牙齿
B.
体重
C.
身长
D.
头围
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【单选题】It was not until dark __________ he found __________he thought was the correct way to solve the problem．
A.
that; what
B.
that; that
C.
when; what
D.
when; that
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【单选题】Nick is looking for another job because he feels that nothing he does______his boss.
A.
serves
B.
satisfies
C.
promises
D.
agrees
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【单选题】最能反映小儿营养状况的体格指标是（）
A.
头围
B.
胸围
C.
牙齿
D.
体重
E.
身长
查看完整题目与答案
【单选题】最能反映小儿营养状况的体格指标是
A.
牙齿
B.
头围
C.
胸围
D.
身长
E.
体重
查看完整题目与答案
【多选题】下列属于人际交往的原则的有()(多选)
A.
真诚原则
B.
交互原则
C.
功利原则
D.
自我价值保护原则
E.
情境控制原则
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【简答题】It was not until dark _______ he found _______ he thought was the correct way to solve the problem. A．that; what B．that; that　 C．when; what D．when; that
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【单选题】-- Emma’s brother? -- Yes, he is.
A.
Is  he
B.
is he
C.
Is she
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【单选题】温度影响了放大电路中 的参数,从而使静态工作点不稳定。
A.
电阻
B.
电容
C.
三极管
D.
电源
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【简答题】A. He was punished by his boss. B. He was laughed at due to his poor service C. He was criticized for being late. D. He was praised for his hard work.
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【单选题】最能反映小儿营养状况的体格指标是( )
A.
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B.
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【单选题】It was not until dark __________ he found __________he thought was the correct way to solve the problem．
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【单选题】Nick is looking for another job because he feels that nothing he does______his boss.
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【单选题】最能反映小儿营养状况的体格指标是（）
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【单选题】最能反映小儿营养状况的体格指标是
A.
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B.
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胸围
D.
身长
E.
体重
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【多选题】下列属于人际交往的原则的有()(多选)
A.
真诚原则
B.
交互原则
C.
功利原则
D.
自我价值保护原则
E.
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查看完整题目与答案
【简答题】It was not until dark _______ he found _______ he thought was the correct way to solve the problem. A．that; what B．that; that　 C．when; what D．when; that
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【单选题】-- Emma’s brother? -- Yes, he is.
A.
Is  he
B.
is he
C.
Is she
查看完整题目与答案
【单选题】温度影响了放大电路中 的参数,从而使静态工作点不稳定。
A.
电阻
B.
电容
C.
三极管
D.
电源
查看完整题目与答案
【简答题】A. He was punished by his boss. B. He was laughed at due to his poor service C. He was criticized for being late. D. He was praised for his hard work.
查看完整题目与答案