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【单选题】
Which of the following statements about the effects of rent control is correct?
A.
The short-run effect of rent control is a surplus of apartments, and the long-run effect of rent control is a shortage of apartments.
B.
The short-run effect of rent control is a relatively small shortage of apartments, and the long-run effect of rent control is a larger shortage of apartments.
C.
In the long run, rent control leads to a shortage of apartments, and the quality of available apartments is improved by rent control.
D.
The effects of rent control are very noticeable to the public in the short run, because the primary effects of rent control occur very quickly.
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【单选题】φ35 J7 的上偏差为+0.014,下偏差为-0.016所表达的最大实体尺寸为( )。
A.
35.014mm
B.
35.000mm
C.
34.984mm
D.
34.999mm
【单选题】在一个以 h 为头的单循环链中,p 指针指向链尾的条件是()
A.
p->next=h
B.
p->next->next=h
C.
p->next=NULL
D.
p->data=-1
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A.
正确
B.
错误
【多选题】在PHP中,以下运算符哪个代表逻辑中的“与”
A.
!
B.
&&
C.
&
D.
and
【单选题】在一个以 h 为头的单循环链中,p 指针指向链尾的条件是()
A.
p->next=h
B.
p->next=NIL
C.
p->next->next=h
D.
p->data=-1
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A.
Besides
B.
However
C.
Meanwhile
D.
Anyhow
【判断题】经过强氧化性的物质如浓硝酸等处理过的铁表面,形成一层致密的氧化物膜,可以保护铁表面免受潮湿空气的锈蚀。
A.
正确
B.
错误
【单选题】It’s too late to change it now. _____.
A.
I’m done with it.
B.
It is the done thing.
C.
What’s done is done.
D.
I feel hard done by.
【单选题】细菌性痢疾的传播途径属于什么传染病?
A.
血液传染病
B.
呼吸道传染病
C.
消化道传染病
D.
体表传染病
【单选题】在WORD 2003中,如果要改变字符间距,应选择“格式”菜单中的 ______命令。
A.
字体
B.
段落
C.
分栏
D.
样式
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