[A]devices [B]instruments [C]readers [D]examiners
A、intellectual
B、demanding
C、inclusive
D、easy
E、simplified
B.Borrow
C.book
A、shows insensitivity to your reader.
B、allows you to confuse or distract the reader.
C、helps you keep the reader's attention until you can explain the reasons for the bad news.
D、demonstrates your ability to vary your strategies.
A、bar code reader
B、scanner
C、camera
D、microphone
B.Plotter, keyboard,mouse
C.Keyboard,mouse,scanner
D.Printer, hard disk, bar code reader
A.big surprise.
B.grave outrage.
C.great concern.
D.heavy agony.
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