题目内容
（请给出正确答案）
Why is the scroll ball special？
A．Because it can move up and down.
B．Because it can be directed from the display screen.
C．Because it is pretty small.
D．Because it is less obtrusive.
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（由简答题聘请的专业题库老师提供的解答）
更多“Why is the scroll ball special？A．Because it can move up and down.B．Because it can be direc”相关的问题
From Paragraph 3, why will labor migration remain modest？
A．Language barriers.
B．Cultural barriers.
C．Technological barriers.
D．both A and B
Which of the following is NOT true about the transmission principles？
A．They provide the basis of information flows.
B．They explain why a person may receive information.
C．They are one of the variables constituting the theory of contextual integrity.
D．They determine the capacities of individuals sending and receiving information.
A.A. That' s too ba
B.B. Why not？
C.C. Which university did you originally decide to go to？
D.D. She's not written to me since last summer.
M: Well, then have you checked for any viruses recently？ Sometimes, if you don't have it periodically checked and let the viruses build up, the computer slows down or doesn't reboot.
W: Wow! How do you know all those things？ I wish I could do a lot more with my computer and do it faster.
M: Then why don't you visit the computer center？ They will teach you how to deal with any basic problems you might suffer from malfunctioning computers.
What is the conversation mainly about？
A．Some recent cold symptoms.
B．Computer virus protection.
C．Taking college classes.
D．An electronics store.
A.50,100
B.100,200
C.150,200
D.100,150
A、first scroll sentence
B、second scroll sentence
C、horizontal streamers
D、vertical banners
What was the first new habit that the author would accomplish？
A．Write principles in the scroll each day.
B．Drive a bad habit each day.
C．Read a new scroll each day.
D．Read each scroll for thirty days.
A. no scroll
B. scroll
C. fixed
D. repeat
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