高等继续教育 / 欧美文化
正确率:100%
题型描述: 单选题
Britain once had a lot of ___mines in Cornwall
A.copper
B.silver
C.tin
D.gold
Britain once had a lot of ___mines in Cornwall
A.copper
B.silver
C.tin
D.gold
参考答案:
佳题速递: