【题目】Now there are more parks in the area, the largest of which was created to some of the forests in the north of the state.
A. expand B. multiply
C. preserve D. strengthen
在线课程【答案】C
【解析】考查动词辨析。句意:现在这个地区有更多的公园了,而其中最大的公园是为了保护该州北部地区的一些森林而建的。 preserve"保护,保留",符合语境。expand"使扩大,扩展";multiply"使繁殖";strengthen"加强" ，选C。