下列命题不正确的是[ ] A．对角线互相平分且一组邻边相等的四边形是菱形 B．两

I arrived late one night on a business trip, so I decided to have dinner in the hotel I stayed in. As I was finishing my meal, an elderly couple came in. They were holding hands and had lovely smiles on their faces. They sat three tables from me. I was amazed at the love they showed for each other. It stuck me because it was shortly after ending a 20-year marriage and I still had pain in my heart.

My waiter was also their waiter. As I paid my bill, I asked what their bill was. He told me, and I gave him $40 to pay their bill. He asked if I knew them and I told him “No, I just wanted to repay them for the love that they were showing to each other,” and then I left.

The next day I entered the restaurant again. After I had been seated, the waiter who served me the night before told me that the strangest thing happened after I left the restaurant. When the elderly couple went to pay for their meal, they were told that it had been paid. The waiter just told them what I said. They were amazed. They looked around, asked for the bill of two young couples who were seated together, paid their bill and left.

I smiled and ordered my meal. About 45 minutes later, I finished my meal and was about to head out, but my waiter was nowhere to be found. I explained to the hostess that I needed to pay for my meal and hurry to the airport. She smiled and explained that I would not have to pay, because she felt she should pay for my bill because of the joy brought to the faces of the elderly couple and the amazement of the young couples.

When I told her that they didn’t have to do that, she said with a smile “Love creates Love.”

小题1:From the first paragraph we know the writer must feel __________.

A．pleased

B．worried

C．sad

D．nervous小题2:The elderly couple paid the bill of the two young couples because they __________.

A．knew the two young couples

B．were happy to pass the love they got

C．were always ready to help poor people

D．wanted to invite the young people to the meal小题3:The writer’s purpose of writing the passage is to __________.

A．suggest true love never dies

B．share an interesting experience

C．encourage us to help people in need

D．prove a show of love really makes a difference

下颌向左侧作咬合运动时

A．不能确定
B．所向侧为非工作侧
C．右侧为工作侧
D．右侧为非工作侧
E．所向侧为工作侧

“成与之，已故到谯”中的“故”意思是（）

A.故意

B.必定

C.特地

D.所以

E.过去

X—29是具有前掠翼的飞机。

绑扎排布板钢筋的起始点在哪儿？