___ about wild plants that they decided to make a triop to Madagascar for further research.
问题描述:
___ about wild plants that they decided to make a triop to Madagascar for further research.
选项:A.So curious the couple was
B.So curious were the couple
C.How curious the couple were
D.The couple was such curious
答
B so+形容词在句首,用部分倒装,这道题里就是系动词提前