以下程序运行后的输出结果是_________。#include char *ss(c

题型:填空题

问题:

以下程序运行后的输出结果是_________。#include char *ss(char*s){char*p,t;p=s+1;t=*s; while(*p) {*(p-1)=*p; p++;}*(p-1)=t;returns;}main(){char *p,str[10]="abcdefgh";p=ss(str); printf("%s\n",p); }

考点:计算机等级考试C++计算机等级考试二级(C++)33
题型:填空题

______和______的比叫做机械效率,其计算公式是______.除了理想机械,任何机械的机械效率总是______,这是因为使用任何机械除了做______外都不可避免地要做______.

题型:填空题

I have had thousands of classes since I started school nine years ago. But only one   36 was the most important.
It happened last term just after I had got a   37 result in an exam. I was sad and had lost my confidence. I decided to go to a class which can tell me how to be  38 .
The speaker walked into the room. But he did not start talking  39 a teacher. In­stead, he held up a twenty yuan note(钞票) !
“Who wants this?” he asked. Unsurprisingly,   40 of us in the class held up our hands.
The speaker smiled. Then he put up the note on the blackboard and asked the same question. Again, we all put up our hands. The speaker smiled again, but   41 nothing. Suddenly, he threw the note onto the floor! Then he asked the same  42 a third time.
I didn’t   43 what the speaker was doing. Why was he asking the same question again and again? I didn't know what to do. I wanted the note,   44 I put my hand up again. After a while, he  45 the note and started to laugh. “You have all just told me how to be­come successful,”   46 said to us with the note in his hand.
“The note is worth twenty yuan. It is   47 worth twenty yuan, even though I throw it on the floor. You are like the note. No matter  48 happens to you, you still have your worth.”
When I heard those words, I was deeply moved. Suddenly, I  49 I was worth a lot. I may have done badly in an exam, but it doesn't   50 I can’ t do well in the future. If I believe in myself, I will be successful!
小题1:
A.classroomB.subjectC.classD.school
小题2:
A.sameB.goodC.luckyD.bad
小题3:
A.comfortableB.successfulC.famousD.rich
小题4:
A.likeB.forC.aboutD.by
小题5:
A.bothB.neitherC.allD.none
小题6:
A.saidB.boughtC.sawD.wanted
小题7:
A.studentB.teacherC.questionD.way
小题8:
A.rememberB.understandC.noticeD.find
小题9:
A.soB.thoughC.ifD.or
小题10:
A.took outB.threw awayC.picked upD.put down
小题11:
A.youB.heC.sheD.they
小题12:
A.neverB.sometimesC.hardlyD.always
小题13:
A.whenB.whoC.whatD.how
小题14:
A.realizedB.forgotC.dreamedD.decided
小题15:
A.knowB.meanC.thinkD.complain
题型:填空题

日军侵华期问,在占领区设立许多制造毒气的工厂或化学武器装配厂,先后一千余次使用了糜烂性毒剂、刺激性毒剂和窒息性毒剂化学弹,杀害了许许多多中国军民。下列反映这方面历史真相的证据中,最具说服力的是 [ ]

A.当年受害者的口述材料

B.历史专著中的描述

C.侵华日军老兵的回忆录

D.现场遗迹与当时摄制的新闻照片

题型:填空题

同一种工艺条件对于不同类别的危险物质所体现的危险程度是各不相同的,因此必须确定相关系数。B级表示为( )。

 

A.关系密切 Wij=0.9

B关系大 Wij=0.7

C.关系一般 Wij=0.5

D.关系小 Wij=0.2

题型:填空题

患者,男性,58岁,间歇上腹痛2年多,近3个月来症状加重,胃纳差,体重有所下降。查体:贫血貌,上腹部轻压痛,肝肋下1.5cm,脾未触及。试验室检查:血红蛋白80g/L,粪便常规未见异常,潜血阴性。

确定诊断首选的检查是()

A.腹部CT

B.腹部B超

C.钡餐X线检查

D.血清促胃液素测定

E.纤维胃镜及活检

更多题库