递等式计算：611+511×35；59×25+59×35；1542÷57÷23；

The lack of an ________ education denies them a chance to get a good job. [ ]

A. accurate      

B. adequate      

C. urgent    

D. excessive

C语言可执行程序的开始执行点是( )。

A．包含文件中的第一个函数

B．程序中第一个函数

C．程序中的main()函数

D．程序中第一条语句

Did the experiment find any difference_____ what children have learned? [ ]

A. in hopes of

B. in case of

C. in terms of

D. in time of

未按规定检验或客观原因无法实施检验，致使设备存在缺陷，也是常见事故的主要原因之一。

（）is the head of the Deck Department.

A.The Chief Officer

B.The Second officer

C.The Third Officer

D.Master