________ about wild plants that they decided to make a trip to Madagascar for further research.

A．So curious the couple were

B．So curious were the couple

C．How curious the couple were

D．The couple were such curious

关于物业服务企业信用档案的投诉处理，说法不正确的是（）。

A.物业服务企业信用档案应当接受社会公众的网上投诉

B.投诉信息转给被投诉企业后，被投诉企业应在20天内将处理意见反馈给信用档案管理部门

C.反馈意见应由当地物业管理行政主管部门签章

D.无正当理由不按期反馈的，可作为不良记录计入企业或执（从）业人员的信用档案并进行公示