No matter how much knowledge you have, if your subject is at all ______, be careful when discussing it during your speech, or you may well offend your audience.
A. diverse B. sensitive
C. abstract D. original
Having manners shows good character, consideration and respect for others, taking you where degrees and money cannot and ______ a better world.
A. taking over B. adapting to
C. making for D. fitting into
The young man ______with honesty and won the judges in the interview, as a result, he was admitted to the foreign company.
A. got away B. took up
C. held on D. stood out
All work and no play makes Jack a dull boy, which suggests that work and play do not ______ but promote each other.
A. condemn B. convert
C. contradict D. confirm
Los Angeles Times reported that researchers may have found a way to ______ human life by changing certain genes, so that humans might expect to live twice as long.
A. extend B. preserve
C. multiply D. transform
A 19-year-old teenager from Guangdong nicknamed Niko demanded an apology from Youku, which he believed violated their copyrights as it used his team's photos without ______.
A. commitment B. approval
C. recognition D. reservation
