阅读下列短文，从每题所给的A、B、C和D项中，选出最佳选项。

    Hannibal was a general from Carthage, a city on the northern coast of Africa. He thought the ancient Romans and won great battles at a time when the Romans were the most powerful people in the world. His army was small, but it was made up of soldiers from many countries that didn’t want to be ruled by the Romans.

    Before Hannibal could fight the Romans always had thought would protect them from enemy armies. When winter came, the Romans did not think Hannibal could possibly cross the mountains. Hannibal surprised them. With some of his soldiers riding huge strong elephants—where no elephants had to walk slowly without resting through the mountain snow-storms and howling(怒号)winds. The enemies rolled rocks down to try to stop them. Even raging rivers couldn’t stop them. Hannibal’s soldiers built rafts(木排)strong enough to carry the elephants across. At last, half of them never reached the end of their journey. But the other half of the army and some of the elephants did finish the journey.

“学习宣传宪法”是“六五”普法的主要任务之一。某校在宣传宪法重要性的海报上出现了如下内容，你认为错误的是   （    ）

    The other day, I went to a grocery store nearby. It's common to see someone who is homeless or lacking a little1asking people who are walking by for2change. I saw a woman in rags standing in front of the store and I3her, introduced myself to her and asked her4she would like me to get her anything to eat from the Dollar Store. She said she was okay, but was trying to5up for dinner.

    I don't feel6giving money to strangers. I guess it's a social tradition that when you really give money to someone in need, they will7using it for drugs or alcohol or something else that we may not approve of. I didn't8anything to Laura, but just asked her name and9her of my name at that time I felt bad after that10with her because I didn't offer her any help then. Yesterday, I saw her again. I11to go to the nearby grocery store(Safeway), where I got her a grocery gift card. I12by to give it to her13  a big bunch of fresh yellow flowers attached to it. I 14had a chat with her and she was grateful for the15.

    Those people on the streets are often victims or treated as if they don't16 Speaking and giving something to them17a long way. Although it's a difficult and complex issue of knowing what is18 we can just try to help them. We may not be able to help every person19 but if we can help one person from time to time, it does20a lot to the person and we can really make a difference in our world. Be kind and help others. The world will be better.