WhichofthefollowingchoiceofdesigningPPTforpresentationiscorrect?
A. Usingcontrastingcolorslikelightondarkordarkonlight.
B. Usingallcapitalletters.
C. Usingold-stylehandwritingfonts.
D. Usingitalicsorunderlineseverywhere.
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属于孪生素数的是()。
A. (29,31)
B. (11,13)
C. (43,47)
D. (5,7)
LongersentencesandGREwordscanshowtheaudienceourgoodcommandofEnglish,soitshouldbeencouraged.
A. 对
B. 错
Weshouldavoidusingjargons,Internetbuzzwords,andshockingorobscenelanguage.
A. 对
B. 错
Whenpreparingforaspeech,writinganoutlineisjustawasteoftime.Weshouldstarttowritethebeginningimmediately.
A. 对
B. 错