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【单选题】
通道又称I/O处理器,它用于实现()之间的信息传输。A.
内存与外设
B.
CPU与外设
C.
内存与外存
D.
CPU与外存
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反馈参考答案：
举一反三
【单选题】He arrived here at noon, ﹍﹍in the day, and he went out and came back﹍﹍in the day.
A.
late; late
B.
late; later
C.
later; late
D.
later; later
【简答题】When author Nicholas Carr began researching his book on whether the Internet is ruining our minds，he restricted his online access and email.His new book argues the latest technology renders us less c...
【简答题】Once there was a baby eagle living in a nest (巢) on a cliff (山崖). The baby eagle loved his nest. It was warm, soft and comfortable. And even better, he had all the food and love that his mother could ...
【简答题】He arrived here at noon, in the day, and he went out and came back inthe day. A. latelate B. late later C.later late D. later later
【单选题】A: What did your son say in the letter? B: He told me that he _____ the Disney World the nest day.(书101页活动2)
A.
will visit
B.
has visited
C.
is going to visit
D.
was going to visit
【简答题】A. He has another meeting to attend that day. B. He's available either day. C. He can't attend a two-day conference. D. Not everybody will go to the meeting.
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