Many of the problems had their origin post-war Europe. [ ] A. on B. of C. to D.
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![Many of the problems had their origin post-war Europe. [ ] A. on B. of C. to D.](/pic/43_887088.jpg)
Many of the problems had their origin ________ post-war Europe.
[]A.on
B.of
C.to
D.in
试题答案
答案:D
解析:句意为:许多问题起因于战后的欧洲。have one's origin in…起源于……。 |