3Passages. Questions 17 to 19 are based on the passages you have just heard.[音频]
A. Tourism.
B. Mining.
C. Fishing.
D. Farming.
查看答案
Listen to the recording
A. Construction.
B. Publishing.
C. Healthcare.
D. Mining.
Listen to the recording
Around one month.
B. Around two months.
C. Around three months.
D. Around four months.
Questions 20 to 22 are based on the passages you have just heard.
A. The deaf people.
B. The blind people.
C. The dumb people.
D. The autistic people.
Listen to the recording
A. $99.
B. $189.
C. $889.
D. $1000.
微信支付 
支付宝支付