_____ an extermination program earlier this century, wolves roamed across nearly all of North America.
(A) Prior to
(B) In the aftermath
(C) In terms of
(D) As for

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統計： A(226), B(24), C(85), D(39), E(0) #184998

詳解 (共 4 筆)

#1079575
Prior to 在...之前; 首要
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#886136
http://en.wikipedia.org/wiki/Wolf_hunting  Wolf hunting program
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#164240

考古題


 

0
0
#646837
extermination 滅絕絕
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0