Question 1
正确答案: posts
Question 2
正确答案: canal
Question 3
正确答案: ventilation
Question 4
正确答案: lid
Question 5
正确答案: weight
Question 6
正确答案: climbing
Question 7
正确答案: B
Question 8
正确答案: C
Question 9
正确答案: B
Question 10
正确答案: A
Question 11
正确答案: gold
Question 12
正确答案: the architect's,the architect,architect's name,architect
Question 13
正确答案: the harbour,harbour,the harbor,harbor