题干
.
__________ about wild plants that they decided to make a trip to Madagascar for further research.
__________ about wild plants that they decided to make a trip to Madagascar for further research.
A：So curious were the couple
B：So curious the couple were
C：How curious the couple were
D：The couple were such curiou
答案(点此获取答案解析）
A
R(g)＋2L，此反应符合下面图像，下列叙述正确的是( )
