单选题During the visit of 

问题补充：

单选题DuringthevisitofGermanleaderAngelaMerkeltoChina,Chinaoffered_______supportforEurope,sayingtheaidwouldrequire“fullyweighingrisk”.A.cautiousB.generousC.anxiousD.various

答案：

A解析考查形容词辨析。