Mr Li is a good teacher. He always makes his class _____.[ ]

A. lively and interested

B. lively and interesting

C. alive and interested

D. alive and interesting

以下操作中能够打开word页面设置的操作是（）。

A.按ALT+F在其显示的菜单中找到页面设置

B.在插入选项卡中的页分组里单击页面设置

C.双击标尺边上的空白处

D.右击通知栏在级联菜单中单击页面设置