1972年,()由Intermec公司的David•Allair博士发明,提供给Computer-Identics公司,此条码可在较小的空间内容纳更多的信息。
David Smith refers to himself as having been “a clothes addict” because _____.
David, you've been losing your temper over nothing lately.()
David Smith refers to himself as having been “a clothes addict” because _____.
David's younger brother is()engineer
David’s _____ over deafness, blindness and muteness was a miracle.
Ray: Have you met the new boss yet?
David: No, tell me—what’s he like? Ray: Well, I met him this morning and my first impression was very positive. _______, and I hear he’s got a great sense of humor.
David: That’s great!
David, you've been losing your temper over nothing lately.()
David's younger brother is()engineer.
David Smith wears casual clothes now, because _____.