【单选题】假如indexOf()方法未能找到所指定的子字符串,那么其返回值为
【单选题】自()起一律使用2010版银行票据凭证。
【简答题】(改错仅填写正确答案的词) Please reply as soon as possible, state the necessary details.
【简答题】(改错仅填写正确答案的词) We are in line with electronic goods.
【简答题】(改错仅填写正确答案的词) We contact you today to the establishment of business relations with you.
【单选题】假如indexOf()方法未能找到所指定的子字符串,那么其返回值为?
【简答题】(改错仅填写正确答案的词) We have all kinds of cotton piece goods in supplies.
【简答题】(改错仅填写正确答案的词) Ours is a state-operating corporation.
【简答题】(改错仅填写正确答案的词) We assure you of the goods we supply is reasonable in price.
【判断题】柯达公司于2011年1月19日申请破产保护。( )