第2题: [单项选择]执行语句s=Len(Mid("Visual Basic",1,6))后,s的值是 A. Visual B. Basic C. 6 D. 11 参考答案:C 答案解析:[分析] 中部截取函数Mid(字符串,p,n)的作用是:从“字符串”的第p个字符开始,向后截取n个字符。字符串长度测试函数Len(字符串)的作用是:测试“字符串”的长度。Mid("Visual Bas
第12题: [单项选择]Mr. White works with a chemicals import & export company, but he_________for this industrial fair, since he is on leave. A. has worked B. works C. has been working D. is working 参考答案:D 答案解析:[解析]考点:语法规则。之所以用D而不用C,因为句子中有since从句表示原因。
[译文]怀特先生在一家化学制品进出口公司工作,但他目前休假,正在为此次工业展览会工作。
第37题: [简答题]Most educators advise that kids __________________ (不要沉溺于电脑游戏). 参考答案: should not be addicted to computer games. / should not indulge themselves in computer games / should not abandon themselves to computer games.