第17题: [单项选择]字符串"///"ABCDEF/"//"的长度是( )。 A. 15 B. 10 C. 7 D. 8 参考答案:B 答案解析:[解析] 本题涉及字符串最基本的2个概念:①字符串的长度是指字符串中字符的个数,但不包括字符串结束符;②以反斜杠“/”开头的特殊字符序列,意思是把反斜杠后面的字符序列转换成特定的含义,而不是原
第21题: [单项选择]The bank ______another branch in Houston within the next year. A. (A) opened B. (B) will be opening C. (C) have opened D. (D) would open 参考答案:B 答案解析:Will be opening indicates a future time consistent with within the next year. Choice (A) is past ten