企源知识库

As the shortage of certain metals approaches， others must be found to take their ________.
A、share
B、place
C、role
D、shape
【正确答案】：B
【题目解析】：share份，份额；股份；责任；place地方；住所；座位；role角色；shape形状；模型；身材。take one's place取代...... 句意：当某些金属接近短缺时，必须找到其它金属来取代它们。