【题目】—Why are they _________ the forest?
—They are _________ some criminals.
A. searching ； searching
B. searching for；searching
C. searching；searching for
D. searching for；searching for
在线课程【答案】C
【解析】动词search的宾语是搜寻的范围，search the forest 意思是“搜寻这片森林”；search for表示“寻找，搜寻”，后面接搜寻的对象。