第3题: [单项选择]From 1965 to 1978 American consumer prices increased at an average annual rate of 5. 7 percent. This ominous shift was followed by consumer price gains of 13.3 percent in 1979. A. promising B. overwhelming C. threatening D. astonishing 参考答案:C 答案解析:ominous不吉利的。A.promising有希望的;B.overwhelming势不可挡的;C.threatening凶兆的;D.astonishing令人吃惊的。
第25题: [单项选择]下列不是分支结构的语句是( )。 A. If…Then…Endlf B. While…Wend C. If…Then…E1se…EndIf D. SeIect…Case…End Select 参考答案:B 答案解析:[解析] 本题考查控制结构的基本用法。本题的4个选项中,A为单分支选择结构;B为循环结构;C为双分支选择结构;D为多分支选择结构。