【单选题】Mark found that there were several ______pages in this book.
【单选题】6-3.社会主义的根本任务是发展( ),马克思主义执政党必须高度重视解放和发展生产力。
【单选题】—I found the mark rather frightening. —______ It frightened me to death just now.
A.
That's reasonable advice.
【单选题】平时只登记存货入数,不登记存货发出数,而是在期末通过计算倒挤出存货发出数的方法属于( )。
【单选题】Some scientists believe that is no doubt a cure for AIDS will be found.
【单选题】Did she make a mark ______she found the word?
【单选题】离心泵的流量、扬程及轴功率与转速的对应关系可近似用( )定律计算。
【单选题】罐头食品测定锡含量试样消解时称取试样1.0g-5.0g于锥形瓶中中,加入1ml浓硫酸, 10.0m1()
【多选题】在近代中国,社会的主要矛盾决定了中国革命的根本任务是推翻( )