Question 1
正确答案: B
Question 2
正确答案: C
Question 3
正确答案: A
Question 4
正确答案: B
Question 5
正确答案: recording devices
Question 6
正确答案: fathers / dads
Question 7
正确答案: bridge hypothesis
Question 8
正确答案: repertoire
Question 9
正确答案: (audio-recording) vests
Question 10
正确答案: vocabulary
Question 11
正确答案: F
Question 12
正确答案: A
Question 13
正确答案: E