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【简答题】
自我效能感这一概念最早由（ ）提出。
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】----Where is Sandy? ----He ______to anwer the phone. He’ll be back in a minute.
A.
had gone
B.
has gone
C.
has been
D.
went
【单选题】No sooner to bed than he fell asleep. [ ]
A.
had he gone
B.
he had gone
C.
he went
D.
did he go
【单选题】He said that he _______ to Shanghai the next day.
A.
would go
B.
went
C.
had gone
D.
would have gone
【简答题】可乐看见小雪扶着一位老人走下车来,手里提着一个皮包。 病句类型: -------------- 修改: ---------------------------------------------------------------
【单选题】Hardly ______ when the accident happened.
A.
he had gone
B.
had he gone
C.
he went
D.
he has gone
【简答题】可乐看见小雪扶着一位老人走下车来,手里提着一个皮包。病句属于哪种类型?该怎样改正?
【单选题】传输层保护的网络采用的主要技术是建立在( )基础上的( )。
A.
可靠的传输服务，安全套接字层SSL协议
B.
不可靠的传输服务，S-HTTP协议
C.
可靠的传输服务，S-HTTP协议
D.
不可靠的传输服务，安全套接字层SSL协议
【单选题】传输层保护的网络采用的主要技术是建立在()基础上的.
A.
可靠的传输务，安全套接字层SSL议
B.
不可靠的传输服务，S-HTTP协议
C.
可靠的传输服务，S-HTTP协议
D.
不可靠的传输服务，安全套接字层SSL协议
相关题目：
【单选题】No sooner to bed than he fell asleep. [ ]
A.
had he gone
B.
he had gone
C.
he went
D.
did he go