在立即窗口执行以下语句 a$=”1234567890” print Instr(a$, “678”) 输出的结果是 。 A. 0 B. 6 C. 1234567890678 D. 5
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【简答题】阅读理解。 Clothes can make phone calls, play music, dial your pal's number, keep you warm during cold weather and operate your computer. This is not a fantasy. A British company, called electrotexiles, ha...