小题1:The smell of   （新鲜的）bread and frying eggs filled the kitchen.

小题2: He has devoted his whole life to world     （和平）.

小题3: Alexander Graham Bell became famous overnight by     （发明）the telephone.

小题4:Several companies have announced their intention to       （竞争）for the construction project.

小题5:Both my parents were born in  （十月）,but five years apart.

小题6: The symptoms of flu may be unpleasant, but they   (消失) within a few days.

小题7:Christophe Bites was born and brought up in France, but he speaks English   (流利地).

小题8:Among the many   (业余爱好) of his are reading, music and tennis.

小题9: Sue Wood was only nine when her first short story was  .(出版).

小题10:I have an   (道歉) to make to you—I’m afraid I opened your letter by mistake.

下图为高等动物体内甲状腺活动的调节示意图。请根据图回答：

(1)下丘脑分泌的激素①为_________。

(2)垂体分泌的激素②为__________。

(3)血液中甲状腺激素的含量能够维持相对稳定，因为甲状腺激素的含量增加到一定程度时，就会_____下丘脑和垂体的活动，这种调节方式称为________调节。

(4)甲状腺激素可通过________的传送到达靶细胞，其靶细胞是________。