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.
Listen to the recording
A. Because these leaders evade taxes.
Because their products are of poor quality.
C. Because these leaders invade people’s privacy.
D. Because these leaders increase the cost of living.
微信支付 
支付宝支付