【单选题】He was a talented inventor, but he needed a financially______ partner to help him develop his business.
【简答题】根据DR成像技术原理不同,可分为()()()()
【判断题】出票是指汇票付款人承诺在汇票到期日支付汇票金额并签章的行为。( )
【单选题】()是指汇票付款人承诺在汇票到期日支付汇票金额的行为。
【单选题】下列选项中正确的语句是( )。
A.
chars [8];s={'Beijing'};
C.
chars [8]: s='Bei jing'};
【单选题】He made a promise ________he earned money, he would build a new school to help develop education.