-----What are you going to be when you g

I don’t think the experiment is ______ failure. At least we have gained ______ experience for future success.  

A．不填；the

B．a; the

C．a ; 不填

D．不填; 不填

Listen carefully! _______ comic books in class, please.[ ]

A. Not read

B. No read

C. Not reading

D. Don't read

The book __________ of seven modules ,the seventh of which is revision .

A．consists

B．is consisting

C．is consisted

D．will be consisted

列车在区间卸车时，当需要指挥机车移动时，应由（）显示信号.

A、卸车指挥人员工

B、卸车人员工

C、防护人员

D、车长

在会计核算的基本前提中，( )规定了会计核算内容的空间范围。

A．会计主体

B．持续经营

C．会计分期

D．货币计量