A. Tsinghua University. B. Peking University. C. Qingdao University. D. Qinghai University.
A technician. B. A mechanic. C. An engineer. D. A director.
A. He wants a raise in salary. B. He doesn’t like his present employer. C. He wants a growth opportunity. D. He has to move to another city.
微信支付 
支付宝支付