Columbia怎么发音

英语百科知识题
St.Lawrence and River Columbia are shared by both()
A.America and Mexico
B.America and Canada
C.America and Cuba
D.America and Brazil

The Columbia has finished the task in the International Space Station and is reported to come back to the earth tomorrow, or to be more________, at 3: 32 p. m.local time.

[ ]

A. brief B. special C. general D. specific

英语阅读选择
People in Columbia like eating tomatoes,so they plant tomatoes in spring.When it is June,people can have a lot of red tomatoes to eat.But some of the tomatoes don't grow well.How do they deal with (them)?They have a tomato festival in June in Columbia every year.People there put a lot of tomatoes on the ground,the tomatoes are not for eating,they are for fighting!
Anyone can pick up the tomatoes and throw them to others here.But they have to break them before they throw them.Some people go into the tomatose and'swim'there.When they go out from the tomatoes,all their clothes are red.It is the happiest day for children and their parents.
This is a war without winners,just with a lot of fun.And it's easy.Simply get some tomatoes and start throwing.
Each year the town has a omato festival,and streets run with rivers of the red juicy thing.Organizers say the tomatoes they use are of poor quality and can not be sold or eaten.
1.There is atomato festival in Columbia in___.a.June b.April
2.What does the undrlined word"them" refet to__?a.tomatoes food
3.The tomatoes for the festival__grow well.a.don't b./
4.What's the best title for the passage?__ a.Tomato Festival in Columbia b.Tomato War

The Space Shuttle Columbia broke into pieces over Texas as it returned to the earth on February 1，2003，__________all seven astronauts aboard. A．having killed B．killing C．being killed D．killed

Which one is better?Columbia college.i or public high school Windermere?boy,17years old
17 years old,now senior high school boys,in September,will go to vancouver,Canada,in high school.Which one is better?Columbia college.i or public high school Windermere?

National University of Columbia在哥伦比亚的哪个城市?
我看不懂西班牙语,请大家帮个忙,我只要只要英文的或西班牙语的名字,或者把联接告诉我,我不要中文名字,谢谢.

英语翻译
奥巴马曾先后就读哥伦比亚大学和哈佛大学…Obama _ _ _in Columbia …后面的就不用翻了，前面三个空填三个单词