What is the tone of an academic paper?
A. precise
B. informative
C. pretentious
D. impersonal
查看答案
Finish the sentence below. Just a minute, let me __________ the professor’s email address and telephone number.
A. roll down
B. write down
C. stick down
D. take down
What are the noun form of verb “direct”?
A. director
B. directive
C. direction
D. directly
Choose the more correct or more formal of each of the two options.
A. This research is about developing and sustaining reading habits among teenagers
B. She heard voices coming from somewhere between these trees
Choose the more correct or more formal of each of the two options.
A. The reason for my failure in the math test is the headache
B. The reason for my failure in the math test is because of the headache
微信支付 
支付宝支付