相关sstandardpracticefor的文学知识

 It’sstandardpracticeforacompanylikethisone

 It’sstandardpracticeforacompanylikethisone

问题详情: It’sstandardpracticeforacompanylikethisone______asecurityofficer.  A.employed   B.beingemployed    C.toemploy   D.employs【回答】C解析:考查todo用法,实际上是间接考查it做形式主语的...