I would have come earlier, but I _____ that you were waiting for me．
A． didn’t know B． hadn’t known
C． haven’t known D． wouldn’t have known
During the opening ceremony, “Miss Smile” has won the hearts of Chinese Internet users after being caught _____ the same smile for nearly 20 minutes．
A． fixed B． to be fixed
C． to fix D． fixing
Things like eye contact and hand gestures _____ great importance in situations such as job interviews．
A． take in B． take off C． take on D． take down
—Don’t you think Obama is _____ success?
—Yes, I do． He is popalar with _____ public in America．
A． / , a B． a, a C． the, a D． a, the
—I can’t move the bookcase． Could you give me a hand?
—_____．
A． With pleasure B． It’s my pleasure
C． Not at all D． Never mind
请根据以下的任务说明和写作要求，写一篇150词左右的英语短文。
I once met a middle-aged stranger who said his money had been stolen at the railway station，so he had no money to go home. He begged for help from passers-by，but they all pretended not to have heard what he was saying and went by quickly. Then he stopped me and wanted me to give him the help. At first I could not accept that because I didn't think he was telling the truth. But when I saw tears in his eyes，I began to believe that he might be in the real trouble，so，just immediately I gave him all the money I had. When he took the money， his face turned red. Before he left，he expressed his great thanks and also said he would give back my money when he reached home.
When I came back to school and told my classmates about my story，they held different opinions. Some of them thought that I did a good deed to have given a hand to the person in trouble，while others said that I was cheated. Some even laughed at me and called me a fool who could not judge things in the right way. Now，I am really confused！
[写作内容]
1.请用30个词概括短文的要点；
2.然后用约120个词就"陌生人可不可信"的主题发表看法，并包括如下要点：
（1）叙述你或你的朋友给予陌生人以帮助的一次真实经历;
（2）说明你的理由。
[写作要求]
1.可以使用实例或其它论述方法支持你的论点，也可以参照阅读材料的内容，但不得直接引用原文中的句子；
2.标题自定。
