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【单选题】
以下关于字符串的说法中正确的是 ____A.
字符串也是一种线性表的结构
B.
串的长度必须大于零
C.
不可以对字符串中的单个字符进行修改
D.
空格字符组成的串就是空串
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【单选题】Animals that are good sleepers ______.
A.
need to have a good sleep after they have exhausted themselves by getting rid of hunting animals
B.
need to have a good sleep after they get tired from hunting other animals
C.
are all mammals
D.
almost always have a safe resting place
【单选题】It is good for you in your future life____ English.
A.
have good knowledge of
B.
to have good knowledge of
C.
to have a good knowledge of
D.
has a good knowledge of
【单选题】在对事物或研究对象进行具体分析的基础之上,对分析的结果进行综合,从而得出一个概括性或归纳性的判断与结论的思维方法属( )
A.
辩证思维
B.
综合思维
C.
对立思维
D.
宜思维
E.
平衡思维
【单选题】Bridge Street is a good place to have fun . [ ]
A.
have a good time.
B.
have to.
C.
interesting.
D.
have good time.
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