竖盘指标水准管的作用是:能使()处于正确位置。
参考答案:竖盘指标
I was ____ excited to hear Moyan won the Nobel Literature Prize.
A. much too B. too much C. too many
按出票人不同,汇票可分为()。
A.银行汇票
B.商业汇票
C.银行汇票和商业汇票
D.企业汇票和商业汇票