问题
单项选择题 A1型题
合成和分泌雄激素的是（）
A.睾丸支持细胞
B.生精小管
C.睾丸间质细胞
D.附睾
E.精囊
答案
参考答案：C
解析：间质细胞的基本功能是合成和分泌雄激素。
搜题请搜索小程序“爱下问搜题”
合成和分泌雄激素的是（）
A.睾丸支持细胞
B.生精小管
C.睾丸间质细胞
D.附睾
E.精囊
参考答案：C
解析：间质细胞的基本功能是合成和分泌雄激素。
完形填空（共20小题；每小题1.5分，满分30分） 阅读下面短文，掌握其大意，从第每题所给的A、B、C、D四个选项中，选出最佳选项 How often do you let other people’s nonsense change your mood? The mark of a successful person is how 36 he can get back his focus on what is important. Two years ago I gained the knowledge about the Law of the Garbage Truck. I 37 it in a taxi. I got on a taxi, and we headed for Grand Central Station. We were 38 in the right lane(行车道) when 39 a black car jumped out of a parking space right in front of us. My taxi driver stepped on his brakes(刹车)heavily, and 40 the car’s back end by just inches! The driver almost caused a(n) 41 , saying bad words at us. My t  axi driver just smiled and waved at the guy 42 . So, I said, “This guy almost 43 your car and sent us to the 44 !” On the way to the Grand Central Station, my taxi driver told me what I now 45 “The Law of the Garbage Truck.”“Many people are like garbage trucks. They run around full of 46 , full of frustration, full of anger, and full of disappointment. As their garbage becomes more, they needed a(n) 47 to dump(扔) it. When someone wants to dump it on you, don’t 48 it. You just smile, wish them well, and focus on important things quickly. Good leaders know they have to be 49 for their next meeting. Good parents know that they have to welcome their children home from school with hugs and kisses. Good 50 and parents know what is 51 for them. The bottom line is that 52 people do not let garbage Trucks take over their day. Life is too 53 to wake up in the morning with 54 , so take your time and love the peop  le who treat you right. 55 about the ones who don’t. Don’t be regretful for your life.
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