---Do you like this movie?

--- Yes, I do! In fact I ’ve never seen a ________ one than this.

第二性征的出现与何种激素的作用直接有关()

My father is a reporter. He works in a ___________.

近视在眼球结构上的变化是()

--- Hello, can I speak to Mr. Green, please?

--- I ’m afraid not. He ______ a meeting now.

下列现象中属于条件反射的是()

人体内静脉血变为动脉血，是由下列哪一生理过程完全成的（）

--- Do you know Jackie Chan?

--- Yes, he is ________ great actor. I really like his movies.

不含消化酶的消化液是由何种腺体分泌的()

某同学一到傍晚就看不清东西，该同学应该多吃的食物是()