依据《特种设备安全监察条例》的规定,特种设备检验、检测机构和检验、检测人员( )以其名义推荐或者监制、监销特种设备。
A.可以
B.应当
C.必须
D.不得
参考答案:D
化简:
(1) 5m﹣7n﹣8p+5n﹣9m﹣p
(2)(5x2y﹣7xy2)﹣(xy2﹣3x2y)
He is a good cook at home and takes good care of the children, and his wife.
A.so does
B.so is
C.so is with
D.so it is with