第2题
第3题
第4题
阅读下列算法,并回答问题:
(1)设顺序表L=(3,7,11,14,20,51),写出执行f30(&L,15)之后的L;
(2)设顺序表L=(4,7,10,14,20,51),写出执行f30(&L,10)之后的L;
(3)简述算法的功能。
void f30(SeqList*L,DataType x)
{
int i=0,j;
while(i<L->length&&x>L->data[i])i++
if(i<L—>length&& x==L—>data[i]{
for(j=i+1;j<L—>length;j++)
L—>data[j-1]=L—>data[j];
L—>length--;
}else{
for(j=L—>length;j>i;j--)
L—>data[j]=L—>data[j-1];
L—>data[i]=x;
L—>length++;
}
}
第5题
在RLC串联电路中,外加电压u=(100+60cos ωt+40cos 2ωt)V,已知R=30Ω,ωL=40Ω,,试写出电路中电流i的瞬时值表达式,并求I和P。
第6题
第7题
A、are you
B、aren't you
C、do yo
D、don’t you
第8题
—Do you mind if I read the newspaper on the table? —________________.
A.Good news for you
B.Go ahead, please
C.Yes, sure
D.No, I can’t
第9题
根据字母提示写出单词并选择正确的汉语意思。 |
1. c h o s o l 2. a c i r h 3. i k l m 4. i n d o w w 5. u y t s d ________________ ( ) ( ) ( ) ( ) ( ) A. 椅子 B. 书房 C. 学校 D. 牛奶 E. 窗户 |
第10题
根据下列材料请回答 51~60 题:
In Grade Eight I took physics.In one test I get 51.____________
only 36 percent of the answer correct.I failed the 52.____________
next one,either.I started to think that maybe l was 53.____________
not good at it.However,1 was not lucky enough t0 54.____________
have a teacher which didn’t take my bad grades as a 55.____________
judgment of my abilities,but simply like an indication 56.____________
how I should study harder.He pulled me aside and told 57.____________
me that he knew I could do better.He permitted to retake58.____________
the test,and l was pulled my grade to an A.This is what 59.____________
I discovered:just because a subject is difficulty to learn60.____________
it doesn’t mean you are not good at it.
第 51 题 请在(51)处填上最佳答案。
【您的答案】
空
【参考解析】:Get got
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