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【简答题】
常用的数据备份方式包括完全备份、增量备份和差异备份，三种方法在数据恢复速度方面由快到慢的顺序为( )。 A)安全备份、增量备份、差异备份 B)完全备份、差异备份、增量备份 C)增量备份、差异备份、安全备份 D)差异备份、增量备份、完全备份
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反馈参考答案：
举一反三
【单选题】annoy [E5nCi]
A.
vt. 使苦恼, 骚扰
B.
n. 不幸, 灾祸
C.
n. 烦恼, 可厌之事
D.
vi. 发生, 碰巧, 偶然 v. 发生, 恰巧, 偶然发现
【简答题】在计算机系统中,使用显示器时一般需配有().A. 网卡 B. 声卡 C. 图形加速卡 D. 显示卡
【单选题】According to the speaker, how does the price of an electronic keyboard compare with the price of a piano?
A.
The electronic instrument is much more expensive.
B.
The electronic instrument is slightly more expensive.
C.
The piano is slightly more expensive.
D.
The piano is much more expensive.
【简答题】A．will not like B．had not like C．would not have liked D．did not like
【单选题】习近平指出:“政治问题,任何时候都是根本性的大问题,( )必须注重政治上的要求,()处应是:”
A.
全面建成小康社会
B.
全面深化改革
C.
全面依法治国
D.
全面从严治党
【简答题】A．do not respect B．did not respect C．have not respected D．are not respecting
【单选题】What does unit price mean?_______.
A.
how many
B.
how much
C.
how much for one
D.
total price
【单选题】How does a producer adjust the product price?
A.
If nobody buys a product at a particular price, he adjusts it higher.
B.
If some consumers buy it, but not enough to buy everything produced, producers must increase the price.
C.
If some consumers buy it, but not enough to buy everything produced, producers must increase the supply.
D.
Even if there is constant high demand for a product individual producers need to keep the price down.
【单选题】销售人员在销售工作中难免遭到拒绝 甚至是挫折。而决定销售人员事业成败的关键素 质是( )。
A.
良好的心理素质
B.
良好的语言表达能力
C.
健康的身体
D.
勤奋好学的精神
【简答题】v. to intentionally annoy and upset someone by unkind remarks to them, laughing at them
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