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【多选题】
在 Windows 7 系统中,有关磁盘的格式化问题,下列说法正确的是 ________ 。A.
磁盘的格式化分为局部格式化和完全格式化两种
B.
不可对已打开写保护的软件进行格式化
C.
格式化之后，磁盘中的数据将全部丢失
D.
快速格式化是对磁盘中的指定区域进行格式化，其余部分内容保持不变
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举一反三
【单选题】These situations are more problematic because fewer clear-cut solutions exist.
A.
These situations may cause other severe consequences.
B.
Most problems have a ready answer so it is easy to solve them.
C.
If we don’t know the cause of the problem it is more difficult to find an answer to it.
D.
Most stressful situations are looking for novel solutions.
【单选题】有一染色体 a b c.d e f g 发生了结构变异而成为 a b f e d . c g ，这种结构变异称为（）。
A.
臂间倒位
B.
臂内倒位
C.
易位
D.
缺失
【多选题】What are the government's solutions to these housing problems?
A.
Local council provide free housing to those who are unable to buy their own homes.
B.
Local council provide council housing to those who are unable to buy their own homes.
C.
Tenants can buy their council homes at a discount of up to 60 per cent of the market price.
D.
Tenants can buy their council homes at the same price as that of the market price.
E.
For most people with low incomes and low savings, there are housing benefits to pay for rented accommodation.
F.
For most people with low incomes and low savings, there is barely any housing benefits to pay for rented accommodation.
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