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【多选题】
I/O系统的组成部分有哪些?A.
状态寄存器
B.
控制寄存器
C.
数据缓冲区
D.
数据译码器
E.
加法器
F.
移位寄存器
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反馈参考答案：
举一反三
【单选题】In the passage, the author includes all of the following EXCEPT______.
A.
a business principle
B.
a definition of productivity
C.
an example of a successful company
D.
an illustration of a process technology.
【简答题】When students know about the reasons for tests, they will approach them with ______.
【单选题】(42~44题共用题干)患者,男性,46岁,咳嗽、咳痰半年余,近期出现血痰,体重明显下降,胸部叩诊呈浊音。该听诊音形成的机制,应除外的是( )
A.
气管、支气管黏膜充血水肿、分泌物增加
B.
支气管平滑肌痉挛
C.
管腔内异物或肿瘤部分阻塞
D.
管壁外肿大组织压迫致支气管管腔狭窄
E.
气流通过稀薄分泌物时,所产生的水泡破裂音
【简答题】Most students believe that teachers know exactly how to put their compositions . A ． correct B ． straight C ． right D ． well
【简答题】When students know about the reasons for taking tests, they will approach them with ______.
【单选题】The new exchange students don’t seem who for help.
A.
know, to turn
B.
know, to turn to
C.
to know, to turn to
D.
to know, to turn
【单选题】---What did Miss Liu want to know? ---She wanted to know___.
A.
where did the other students go?
B.
that her students could come back.
C.
what her students have done during the trip?
D.
if her students were hurt in the accident.
【单选题】---Do you know if foreign students _______school uniform? --- Yes. Most British students do so.
A.
dress
B.
dress up
C.
put on
D.
wear
【简答题】A．If the students are confused about the subject. B．If the students don't know how to combine subject with degree. C．If the students don't get any suggestion about the career. D．If the students don't ...
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