Question 1
正确答案:G
Question 2
正确答案:D
Question 3
正确答案:C
Question 4
正确答案:F
Question 5
正确答案:architects
Question 6
正确答案:moisture
Question 7
正确答案:layers
Question 8
正确答案:speed
Question 9
正确答案:C
Question 10
正确答案:A
Question 11
正确答案:B
Question 12
正确答案:D
Question 13
正确答案:A