Which of the following are usually included in a personal bio for academic purposes（）
A. title
B. affiliation
C. achievements
D. current work
E. gender
F. marriage status
G. political stand
查看答案
In your email exchange with a professor, you can mention his/her publications with an effort to_（）
A. raise an interesting question about it
B. suggest some extensions of it
C. mention some applications of it
D. relate it directly to your work
Which of the following usually shows a more formal style of language（）
A Wechat message to a family member
B. An email to a professor
C. A job application letter
D. A college course report
What are the typical features of an informal style（）
A. Short sentences
B. “Things” as subject
C. Passive voice
D. Questions
Which sentence has the most formal style（）
A. Don’t send anything off until you’re told to do so
B. Please await instructions before dispatching items
C. Please wait for instructions before sending items off
D. When they tell you to send them off, you can start to do it
微信支付 
支付宝支付