Everybody likes to have a good time, but do you know that laughing is very good for your health? Scientists believe that laughing can help your body fight illness. Because of this, an Indian doctor opened the first laughter club in 1995.

Now there are more than 1,000 laughter clubs around the world. A laughter club is a place where you can go to laugh in your way for happiness and good health. Steve Wilson, the man who took laughter clubs to America, said, “We laugh with each other, but never at each other. At first, the laughter exercise feels a bit false. But soon the laughter becomes real.”

Laughter is very important when we communicate with other people. It helps us make friends and understand each other better. We can laugh with people all over the world. It is the same in any language. So never be afraid to laugh. It’s good for your health.

Fill in the blanks according to the passage. Only one word for each blank.

Laughing can make us happy and (76)      .The first laughter club (77)      opened in 1995. Now there are (78)      1,000 laughter clubs all over the world. We can go to a laughter club to laugh for our health, but remember (79)      to laugh at each other. Laughter is an international language. It is (80)      to each other’s understanding. Let’s laugh with people around us.

女性输尿管进入膀胱前，从其前上方跨过的结构是（）

A.髂内血管

B.卵巢血管

C.子宫动脉

D.闭孔神经

E.闭孔血管