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【单选题】
下列有关雄激素分泌调节的叙述，错误的是（）A.
睾酮对GnRH及FSH、LH释放的负反馈调节，是睾丸内分泌功能调节的主要机制
B.
雄激素分泌具有昼夜节律
C.
青春期的男孩具有明显的夜间GnRH强脉冲式分泌
D.
LH可促进睾酮的合成释放
E.
FSH作用于生精细胞促进精子形成
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【简答题】组织具有哪些基本特征?
【简答题】怎样使扁豆的口感更好?
【单选题】Gary was in a fight last night. He ____ (弄断了鼻子).
A.
breaks his nose
B.
broke his nose
C.
had his nose broken
D.
has his nose broken
【判断题】Decide whether the following paragraphs are unified or not. My father’s face is rough. His complexion is leathery and wrinkled. There are large pores in the skin that covers his nose and cheeks. His n...
A.
正确
B.
错误
【单选题】He has a broken nose but may be ______ today.
A.
Discharged
B.
Dismissed
C.
Fired
D.
released
【单选题】He has a broken nose but may be ______ today.
A.
discharged
B.
dismissed
C.
fired
D.
released
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