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【简答题】
I love choices. I love to walk around in bookstores not because I can buy all the books, but because I could buy one book, and I have so many to 1 _______ from. I like buffets. I rarely get to go to them, but when I do, the first thing I do is walk around and see what the 2 _______are. I also like the 3 _______. It seems like cyberspace really doesn’t have any 4 _______. There are so many things to discover — like space. Sometimes, I think we don’t appreciate the 5 ________ that we have. We are free to make many different choices. From the food we eat — to the places we visit — to the people we meet — to the classes we take and on and on and on. But freedom has 6 ________. If misused, it can be harmful. I could pile a mountain of food on my plate and NOT to eat it. It would be a 7 _______. But that’s a choice I have. The Internet has dangers, too. If parents are not 8 _______ and don’t supervise what their kids can see — well kids can lose some of their innocence because of freedom. There’s a 9 _______ for legal age limits when it comes to driving, gambling, drinking, smoking, and voting. Until we reach that 10 ______, we aren’t free to do those things 4Part 2_01.mp3 4Part 2_02.mp3
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举一反三
【简答题】请把中文意思和英文单词一一对应
【判断题】国际e邮宝业务已经开通美国、澳大利亚、英国、加拿大、法国、俄罗斯路向,其主要优点是在国内采用EMS快递网揽收、分拣和投递,在国外进入邮政轻小件网络,通关便捷,时效较快、邮费较低。
A.
正确
B.
错误
【单选题】国际E邮宝俄罗斯路向的首重为
A.
1g
B.
10g
C.
50g
D.
100g
【单选题】自由静止的海水面向大陆、岛屿内延伸而成的闭合曲面称为水准面,其面上任一点的铅垂线都与该面相垂直。与平均海水面相重合的水准面称为大地水准面。某点到大地水准的铅垂距离称为该点的_
A.
相对高程
B.
高差
C.
标高
D.
绝对高程
【判断题】国际E邮宝俄罗斯路向的时效是7-15天。
A.
正确
B.
错误
【单选题】自由静止的海水面向大陆、岛屿内延伸而成的闭合曲面称为水准面,其面上任一点的铅垂线都与该面相垂直与平均海水面相重合的水准面称为()某点到大地水准面的铅垂距离称为该点的()
A.
大地水准面、相对高程
B.
水准面、高差
C.
旋转椭球面、标高
D.
大地水准面、绝对高程
【单选题】国际E邮宝俄罗斯路向EBAY业务的收费标准为
A.
10元/件+0.1元/克
B.
9元/件+0.1元/克
C.
8元/件+0.1元/克
D.
7元/件+0.1元/克
【多选题】2015年7月,国际E邮宝可以发往的路向国家包括( )
A.
俄罗斯
B.
法国
C.
澳大利亚
D.
美国
【简答题】设由 , 确定函数y=y(x),则 =______。
【判断题】设函数y=xarcsinx,则y"(0)=0(    )
A.
正确
B.
错误
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