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【单选题】
若有说明 : int i,j=7,*p; p=&i ; 则与 i=j 等价的语句是 ( )A.
i=*p;
B.
*p=*&j;
C.
i=&j
D.
i=**p;
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皮皮学刷刷变学霸
举一反三
【单选题】When __________ comes to saving energy, big changes start with small steps, like turning off the lights. [ ]
A.
that
B.
this
C.
it
D.
one
【简答题】DNA多态性就是限制性片段长度多态性。
【单选题】Saving energy means saving money.Homeowners and renters know this basic fact,but they often don’t know what kinds of adjustments they can make in their homes and apartments that will result in savings...
A.
There are many things a homeowner or renter can do to save energy and money.
B.
Hiring an energy auditor will save energy and money.
C.
Homeowners and renters don’t know what they can do to save energy and money.
D.
Replacing windows and light bulbs are well worth the effort and cost.
【单选题】(P324)下列关于商业信用的表述,错误的是( )
A.
属于一种自发性筹资
B.
具有使用方便、成本低、限制少的优点
C.
具体形式有应付账款、应付票据、预收账款等
D.
时间一般较长
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