Which is the correct explanation of “Achilles’ Heel” in this passage?
A. The name of one part of body
B. A deadly weakness or vulnerable point
C. A name of a character in a story
D. A mistake made by human being
查看答案
Which is not considered to be the three main communication links?
A. The incoming navigation signal from GPS satellites
B. One or more signals to notify other aircrafts
C. A two-way link
D. A wireless tether
Which one is an appropriate way to end a summary?
A. This paper deals with...
B. This article focuses on the topic of...
C. This essay presents knowledge that...
D. The author suggests...
How to condense sentences?
A. Use phrases.
B. Use a general term.
C. Use the third person pronoun.
D. All of the above.
How many steps are there when you write a summary? What are they?
A. One. Reviewing.
B. Two. Reviewing and writing.
C. Three. Reviewing, writing and revising.
D. Four. Reviewing, writing, revising and reread.
微信支付 
支付宝支付