Last morning she _____________ to the supermarket. [ ]
A. go
B. goes
C. is going
D. went
答案:D
要选中全部区域,以下操作错误的是()。
A.Ctrl+A
B.按全选钮
C.Shift+A
D.编辑/全选
(EMB145)飞机在地面接通电瓶,EBC和EIC分别是()
A.不作动-打开
B.不作动-关闭
C.作动-关闭