下列关于增量备份特点的描述中，错误的是______。 A．恢复速度_爱下问搜题

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问题单项选择题

下列关于增量备份特点的描述中，错误的是______。

A．恢复速度最慢
B．备份速度最快
C．备份上一次完全备份之后的所有数据
D．使用的空间最小

答案

参考答案：C

解析：增量备份只备份相对于上一次备份操作以来新建或者更新过的数据。

完形填空

完形填空。

     Lucy is from Canada. Her Chinese is very   1 , she can   2 speaks a little. Tomorrow is Mother's Day.
She wants something   3 her mother. It is   4 today, she wants   5 shopping.
     In the shop, she   6 a nice coat, it's red and white. Lucy likes it   7 , so she buy it   8 her mother. She
buys   9 candies (糖果), too. But she doesn't buy   10 trousers, they are too expensive (昂贵的).

( )1. A. good
( )2. A. only
( )3. A. to
( )4. A. good
( )5. A. to
( )6. A. find
( )7. A. a lot of
( )8. A. for
( )9. A. a bags of
( )10. A. some

B. much
B. has
B. for
B. free
B. going
B. finds
B. very
B. to
B. any
B. any

C. poor
C. also
C. with
C. fine
C. go goes
C. finding
C. a lot
C. with
C. two bags of
C. many

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