A few weeks ago I was at the corner shop, and there stood ____ old lady in front of me in line. She seemed very ____ (confuse) when the cashier asked her to pay $38. She had about $5 in her wallet, and she began to cry. The cashier became very ____ (patient) and told her that she couldn't buy the items because she didn't have enough money. So I told the cashier not to worry about it, and that I would pay the difference.

    Afterwards, I paid ____ my groceries and left the store. When I got outside, the lady ____ (stand) there. I asked her what was wrong. She said that she couldn't remember ____ she lived, and she began to cry again. Just then, a car pulled and a woman jumped out of the car.____ was this lady's daughter. She told me that her mom had Alzheimer's Disease (老年痴呆症). Then the daughter noticed that her mother had three bags of ____ (grocery)and wondered how she managed to pay for it. I told her that I had paid for it. The daughter wanted to pay me back,____ I refused. I believe ____ (make) others feel good makes me feel good.

常温下测得一些食物的近似pH，显碱性的是（  ）

根据短文内容，用方框中所给的单词的正确形式填空，使短文通顺、完整。

    In1997, Bobbi McCaughey gave birth to seven babies. They all survived(存活). This autumn, McCaughey's children are preparing to have ____18th birthday.

    Eighteen years ago, the birth of McCaughey's seven children was huge news across the world. Bill Clinton, American President at that time,____ the family and congratulated them. Doctors worried that they wouldn't survive their first few days, but they did. Many people helped them and they grew up____.

   "Somany things have happened in 18 years. All the happiness and ____are special to us,"said Mum Bobbi McCaughey. Now her children are____to graduate from high school.

风向对珊瑚的生长有着明显的影响。上风向有丰富的饵料和氧气，所以珊瑚生长较快且密集。若仅从风向角度考虑，图示地区的盛行风向最可能是( 　)