1.If laid out in____straight line,____human digestive tract

这是高中阅读理解的一篇文章
Bobby was sitting out in his back yard in the snow. The thin sneakers he wore had a few holes in them. Try as he might, he could not come up with an idea for his mother’s Christmas gift.
Ever since his father had passed away three years ago, his mother worked nights at the hospital, but the small wage could only be stretched so far.
What the family lacked in money and material things, they more than made up for in love and family unity. They ran the household in their mother’s absence. All three of his sisters had already made beautiful gifts for their mother.
It was Christmas Eve already, and he had nothing. Bobby started to walk down to the street. He walked from shop to shop. Everything seemed so beautiful and so out of reach. It was starting to get dark, then suddenly his eyes caught a shiny dime. Never has anyone felt so wealthy as Bobby did at that moment.
He went inside a flower shop. When the owner asked if he could help him, Bobby presented the dime and asked if he could buy one flower. The shop owner looked at Bobby, then said, “You just wait here and I’ll see what I can do for you.”
The shop owner returned holding red roses all tied together with a big silver bow. Bobby’s heart sank as the owner placed them gently into a long white box. “That will be ten cents, young man,” said the shop owner, reaching out his hand for the dime. Slowly, Bobby moved his hand to give the man his dime.
Then the shopkeeper’s wife appeared. “Where are the roses you were fixing?”
The shop owner replied, “A strange thing happened to me this morning. I thought I heard a voice telling me to set aside a dozen of my best roses for a special gift. I wasn’t sure at the time whether I had lost my mind or what, but I set them aside anyway. When I saw that little boy tonight, I knew who that voice was.”
1. According to the first three paragraphs we know that _____.
A. Bobby’s sisters didn’t help Bobby to buy a gift
B. Bobby had known what gift he’d give to his mother
C. the children in the family all loved their mother
D. Bobby’s family was rich before his father died
2. Why did Bobby walk along the street?
A. Because he didn’t know what to do.
B. Because he wanted to try his luck there.
C. Because he wanted to get some money.
D. Because he hoped to see what he could get.
3. What could he buy with a dime then?
A. A flower. B. Nothing. C. A piece of cake. D. Many flowers.
4. Bobby slowly gave the dime to the shop owner because _______.
A. he did not want any rose flowers B. the flowers weren’t worth a dime
C. the shop owner would cheat him D. he hardly believed what had happened
5. From the last two paragraphs we can infer that the shop owner ______.
A. was shocked by the voice he heard B. was always ready to help others
C. didn’t know how to run a business D. was good at making up stories

这个情况是,他们在房间里,然后有人让将电话的人出去,到外面厅里去说话.所以是out side the room,in the hall.
out 这里我觉得是副词

考英语年代的用法,in the 1930's 只有这种用法

out in 不是一个词组.
大意是：
假设有人告诉你：他在那儿-在外面没人的地方,你不要出去.如果有人说：他在这里-在房间里,你也不要相信.

1,A,惯用形式,如果反着说,年代前面先加the,十八世纪三十年代.
2,C 表示新闻中的的一条.news是不可数,context只环境 语境,message是消息,信息.
3,C.wrong首先排除,没有这种搭配.illness指（疾）病,fault一般是惯用
4,A 固定搭配,记下就好
5,C,电脑前面不能用冠词,是统称,排除b,d；知识是不可数,不能用a,排除a

A

除非"fire broke out"在标题中,不然前面要加冠词.如果是第一次提及,用不定冠词,如:
1.A fire broke out at a Moscow hospital Wednesday,forcing the evacuation of hundreds of patients,an emergency official said.
2.At least three factory workers were injured when a fire broke out in a garment factory here at the site area.

标准的说法就是C 表示二十世纪三十年代.
其他都是不标准的.

B

我知道的并不全,不知可不可以帮助你:
介词是用来表示词与词之间的连接方式的词.介词可以是单个的词,如by,from,over,under等,也可以较为复杂,有几个词组成,如apart from,in front of,in spite of等．介词通常后接名词,代（名）词,带－ing的动词,或者wh-子句〔从句〕
注意：介词不用在带to的不定词〔不定式〕或者以that开始的句子〔从句〕的前面．

A big quarrel broke out in San Francisco in the 1920's.The boats that （carried）-people (across)__ San Francisco Bay were too crowded.
Many people had an i (idea).
They said that a （bridge）_ should be built.(some）__ people called it
“The bridge That Couldn't Be Built”.
Joseph B.Strauss,a world-famous bridge builder,said,"I（think）__ it can be built.”Finally,work was started.One worker said,"I （felt）___ the earth shaking when I was up om top.We didn't think it would ever make it.We thought the bridge would （fall）___ into the water.”
It （didn't）_ fall.The bridge was put up and it has become the most （famous）_bridge in America-the Golden Gate Bridge.
我乱做的..你参考一下拉.
短文的意思是：
1920年的时候,旧金山的人们发生了争论.载他们过河的船只太挤拉.
很多人就有了一个想法.
他们说,必须建一座桥.一些人却说
“那是一座永远也建不起的桥”
约瑟夫·B·司特拉司,一个世界闻名的桥梁专家就说,“我认为大桥可以建起.”最终,工程开始了.一个工人说：“当我走上去时,我感觉地在震动.我们还是不相信可以建好,我们觉得大桥会倒在水中.”
它没有倒.这座桥建立起来拉,而且还成为了美国著名的金门大桥.

flowers come