WhichofthefollowingchoiceofdesigningPPTforpresentationisincorrect?
A. Usingtoomanyvisualeffects.
B. Usingatleastfontsize24sothatyouraudiencecanseeclearly.
C. Rememberingthe6x7rule.
D. Neverusingirrelevantpictures.
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孪生素数猜想是()提出的。
A. 伽罗瓦
B. 阿基米德
C. 笛卡尔
D. 欧几里得
WhichofthefollowingchoiceofdesigningPPTforpresentationiscorrect?
A. Usingcontrastingcolorslikelightondarkordarkonlight.
B. Usingallcapitalletters.
C. Usingold-stylehandwritingfonts.
D. Usingitalicsorunderlineseverywhere.
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