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【简答题】
下列关于计算机系统硬件的说法中，正确的是()。 (A)键盘是计算机输入数据的唯一手段 (B)显示器和打印机都是输出设备 (C)计算机硬件由中央处理器和存储器组成 (D)内存可以长期保存信息
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举一反三
【单选题】Why did he disapprove of the family?
A.
Because they did not have much money.
B.
Because the children were badly behaved.
C.
Because they did not speak to him.
D.
Because they were arguing in front of other people.
【单选题】Why did Miguel think it was better not to have a family?
A.
Because he thought that sometimes family members kept him from following his heart.
B.
Because he hated his family.
C.
Because his family didn’t love him.
D.
Because he had no family.
【单选题】According to the passage, why did so many family-run businesses fail?
A.
Because they are frequently facing financial problems.
B.
Because the family members in these companies do not trust each other.
C.
Because there are often communicative problems within family members.
D.
Because they do not focus on family ties.
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