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【简答题】
Cloze: Fill in the blanks, into each of which ONLY ONE WORD can be added. When doing this, please remember one thing that you should use the RIGHT FORM of the WORD. You are asked to finish this part within 12 minutes. D It was very late at night on the eve of Memorial Day. A nice-looking white lady got on the subway train (1)______a baby on her right arm and two children after her. I saw her preparing to get off at the next station — which happened to be the place (2)_______I had to get off. I could see the steep concrete stairs going up into the street. Should I offer my help (3)______the American white man had done? But how could I, a Negro, approach this white lady (4)______very likely might be prejudiced against Negroes? What would she say? What would be the first reaction of this white lady? What would I do if she screamed (5)_______I went toward her to offer my help? Was I misjudging her? So much is written every day in the daily press against Negroes. I hesitated for a long, long time. The traditional good manners were struggling (6)_______me. Here I was, hours past midnight, face-to-face with a situation (7) ______could very well become an incident of prejudice caused by the unjust policy of our society today. It was a long time. I passed on by her as (8)______I saw nothing. As if I didn’t see (9)_____ she needed help. I just moved on, half running, leaving the children and the woman (10)_______.
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【单选题】以下对一维整型数组的正确说明是( )。
A.
int a(1);
B.
int n=10,a[n]
C.
int n; scanf( " %d " ,&n); i nt a[n] ;
D.
#define N 10 int a[N];
【简答题】定义：设函数在【图片】的一个右空心邻域上有定义，如果当自变量【图片】且无限接近【图片】时，函数【图片】的值无限接近某个确定的常数【图片】, 则称当自变量【图片】趋于【图片】时，函数【图片】有( )【图片】 ， 记为【图片】或【图片】
【单选题】以下是哪一个聚类算法的算法流程:1构造k-最近邻图。2使用多层图划分算法划分图。3repeat:合并关于相对互连性和相对接近性而言,最好地保持簇的自相似性的簇。4until:不再有可以合并的簇。( )
A.
MST
B.
OPOSSUM
C.
Chameleon
D.
Jarvis－Patrick（JP）
【简答题】以下对1维整型数组a的正确说明是_____。A. float a(10); B. int n= 10, a[n]; C. int n; int a[n]; D. #define SIZE 10; int a[SIZE];
【单选题】热流密度q与热流量Ф的关系为（以下式子中A为换热面积、λ为导热系数、h为表面对流传热系数）：
A.
q= ФA
B.
q= Ф/A
C.
q= λ Ф
D.
q= Ф/h
【单选题】以下对一维整型数组 a 的正确定义(说明)的是 ___。
A.
int a(10);
B.
int n=10,a[n];
C.
int n; scanf( " %d " ,&n); int a[n];
D.
#define SIZE 10 int a[SIZE];
【单选题】以下对一维整型数组 a 的正确说明是 __
A.
int a(10);
B.
int n= 10,a[n];
C.
int n; scanf("%",&J1); int a[n];
D.
#define SIZE 10; int a[SIZE];
【简答题】定义：设函数在【图片】的一个左空心邻域上有定义，如果当自变量【图片】且无限接近【图片】时，函数【图片】的值无限接近某个确定的常数【图片】, 则称当自变量【图片】趋于【图片】时，函数【图片】有( )【图片】 ， 记为【图片】或【图片】
【单选题】以下对一维整型数组 a 的正确说明是 _____ 。
A.
int a(10) ；
B.
int n=1 ； int a[n];
C.
int n ； scanf(“%d”,&n); int a[n];
D.
#define SIZE 10 int a[SIZE] ；
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