问一道小弱题，谢谢大侠们啦！

chelseeea · 发表于 2011-3-12 15:51:59

Most nations regard their airspace as extending upward as high as an aircraft can fly; no specific altitude, however, has been officially recognized as a boundary.

A. as extending
B. as the extend
C. to be an extend
D. to be an extension
E. to extend

选A 我错选了B

谢谢了！！！！

毛毛carina · 发表于 2011-3-12 18:15:14

regard sth as sth 是没有错，但是这里A,B选项意思上是有区别的

B 选项，把airspace 看做the extend ， make no sense。

毛毛carina · 发表于 2011-3-12 18:17:41

regard sth as adj ，意思是：认为 sth 是 ……的

chelseeea · 发表于 2011-3-12 22:41:09

谢谢啦～^^

aeoluseros · 发表于 2011-3-13 02:15:31

补充：upward做adj.时只放在名词前面。其他情况做副词，所以要用extending

chelseeea · 发表于 2011-3-13 14:24:14

补充：upward做adj.时只放在名词前面。其他情况做副词，所以要用extending

-- by 会员 aeoluseros (2011/3/13 2:15:31)

XIEXIE LA!!!! ^^

问一道小弱题，谢谢大侠们啦！

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