下列程序段的语法是正确的。Ifx>0Thenx=x+2Elsex=x-2EndIf。()
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It can be inferred from the passage that George Washington was probably the person who
A. was welcomed by the talk show coordinator.
B. could attract more audience because he was in the hearts of his countrymen.
C. was cautious of his words and could not fill the room with sounds.
D. had the qualities of wit, eloquence, brilliance, and insight.
在互连网上主机可以利用IP地址来标识，一台主机一个IP地址。()
TCP/IP网络中的计算设备或主机都分配有一个唯一的地址，叫做()。
The probable title of this passage is
A. Multifunction of Mobile Phones.
B. A Rising Industry—Text Messages.
C. Ads in Text Messages.
D. Should We Stop Text Message Ads？
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