问题
The underlined word “gulf” in the passage means __________. 查看材料
A: deep understanding between the old and the young
B: different ideas between the mother and the daughter
C: free talks between mother and daughter
D: part of the sea going far in land
B: different ideas between the mother and the daughter
C: free talks between mother and daughter
D: part of the sea going far in land
正确答案是：
