Uncle Sam sent him a _______ bicycle as a birthday present

uncle sam是,指美国人;
我想你最好看看那些美国佬拿了他们自己的一份后还有多少留下来.

US啊

ecame had been working

America

The United States of America is a country of the western hemisphere,comprising fifty states and several territories.Forty-eight contiguous states lie in central North America between the Pacific and Atlantic Oceans,bounded on land by Canada to the north and Mexico to the south; Alaska is in the northwest of the continent with Canada to its east,and Hawaii is in the mid-Pacific.[2] The United States is a federal constitutional republic with Washington DC its federal capital.[3]
At over 3.7 million square miles (over 9.6 million km²) and with over 300 million people,the United States is the third or fourth largest country by total area and third largest by population.[4] With a gross domestic product (GDP) of over $13 trillion,the U.S.has the largest national economy in the world.[5] GDP per capita ranks the U.S.first among large economies.
American society is the product of large-scale immigration and is home to a complex social structure[6] as well as a wide array of household arrangements.[7] The U.S.is one of the world's most ethnically and socially diverse nations.[8]
The nation was founded by thirteen colonies declaring their independence from Great Britain on July 4,1776.It adopted the current constitution (which has been amended several times subsequently) on September 17,1787.The country greatly expanded in territory throughout the 19th century,acquiring further territory from the United Kingdom,as well as lands from France,Mexico,Spain,and Russia.With the collapse of the Soviet Union in 1991,it became the world's sole remaining superpower,and is a declared nuclear weapons state.The United States continues to exert dominant economic,political,cultural and military

原句的意思是SAM和JOHN代表美国和英国.理解好stand for的意思是代表就好啦!

选B The U.S.A
原因是二战时候的一个物资供应商
还有U.S也是表示United States

为你解答.
1、山姆大叔正在农场挤奶.
Uncle Sam （is milking the cows） on his farm.
2、萨拉在乐队中敲架子鼓.
Sarah （plays the drums） in the music bank.
3、他们花费了两个多小时抵达西山.
They （spent over） two hours （getting to） West Mountain （on foot）.
4、Bob由于昨晚熬夜玩电脑游戏,今天早上起晚了.
Bob （stayed up very late playing） computer games yesterday, so he（got up）late this morning.

1.elucidate词意不对了,他考的是一个长得很像的词但我不记得是什么词了
2.who was 因为他说的是其中一个医生,是单数
3.选D
A不看插入语,两个句子之间没有连词是两个独立的句子所以不行
B改变了句意,本意应该是说他们是competent engineers,而不是competent
C也是句子不完整,both ...both...之间没有连词连接
4.一般同个句子中基本时态要一致,就是是过去式就都是过去式
6.may也可以,这个不是很绝对的要用must should,因为这个两个词太绝对太强制了,一般美国人用的话会慎重一点
另外没懂第五题想问什么...
最后考试加油!=v= 祝你申请到喜欢的大学~

when will uncle sam be back?

C

小题1:D
小题2:C
小题3:B
小题4:A
小题5:B
小题6:C
小题7:D
小题8:B
小题9:C
小题10:D


小题1:根据上文的内容Uncle Sam and Aunt Kate came to visit us from America last weekend.可知答案为D。表示是Uncle Sam and Aunt Kate他们的第一次。
小题2:根据后文的内容This was Uncle Sam and Aunt Kate’s first 38 on a tram.可知答案为C
小题3:根据上下文的内容，可知答案为B
小题4:根据下文的内容可知答案为A，表示很有趣的意思。
小题5:根据词组的意思，可知答案为B，表示下车的意思。
小题6:根据前文的内容，可知答案为C，表示放松的意思。
小题7:根据后文的内容After lunch,，可知答案为D
小题8:根据上下文的内容，可知答案为B,表示预定的意思。
小题9:根据文章内容，前后的关系，为并列的，故选答案为C
小题10:根据上下文的内容，可知答案为D，表示兴奋的意思。

选d.
记住口诀：形容词顺序：限描大长高,形龄色国材途.
new-龄,red-色,sports-途