在Word的编辑状态下,按下()键,可以打开“文件”菜单。
A.Alt+f
B.shift+f
C.tab+f
D.ins+f
参考答案:A
While I was walking along the lake, I saw some fish _____ out of the water.
A.jumped
B.to jump
C.jumping
D.are jumping
举例说明砂炒的操作方法?