下述有关内分泌调节机制中错误的是A．促甲状腺激素分泌增多时，_爱下问搜题

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问题单项选择题

下述有关内分泌调节机制中错误的是

A．促甲状腺激素分泌增多时，甲状腺激素分泌增多
B．甲状腺激素分泌增多时，促甲状腺激素分泌减少
C．促甲状腺激素分泌减少时，甲状腺激素分泌减少
D．甲状腺激素分泌减少时，促甲状腺激素分泌减少
E．甲状腺激素分泌减少时，促甲状腺激素释放激素减少

答案

参考答案：D

完形填空

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( )5. A. the

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B. the U.S.A.
B. Seven
B. /

C. He
C. am
C. England
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D. His
D. is
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D. an

单项选择题

孔道压浆浆体单组抗压强度可用下列抗压强度评定方法（）。

A.砂浆抗压强度

B.混凝土抗压强度

C.水泥抗压强度

D.均可