在函数scanf的格式控制中,格式说明的类型与输入项的类型应该对应匹配。如果类型不匹配,系统将( )。
A) 不予接收
B) 并不给出出错信息,但不能得到正确的数据
C) 能接收到正确输入
D) 给出出错信息,不予接收输入
查看答案
以下程序用以删除字符串中所有的空格,请填空。 #include<stdio.h> main() char s[100]="Our teacher teach C language!";int i,j; for(i=j=0;s[i]!=’\0’;i++) if(s[i]!=’’)______ s[j]=’\0’; printf("%s\n",s);
长江公司2007年1月1日,从B公司购买一项商标权,由于长江公司资金周转比较紧张,经与B公司协议采用分期付款方式支付款项。合同规定,该项商标权总计 3000000元,每年年末付款1000000元,3年付清。假定银行同期贷款利率为5%,未确认融资费用采用实际利率法摊销,取得的商标权采用直线法按5年摊销。2011年1月1日,长江公司将上述专利权对外出售,实得款项600000元存入银行。假定不考虑相关税费,按年摊销无形资产和确认利息费用。 已知:(P/F,5%,1)=0.9524,(P/F,5%,2)=0.9070,(P/F,5%,3)= 0.8638。 要求:根据上述资料,不考虑其他因素,回答下列问题。 第三年年末应确认的融资费用为( )元。
A. 47672
B. 92968
C. 86180
D. 40000
甲股份有限公司经董事会决议,变更公司章程,在其营业范围中增加"制售成衣"一项,但尚未向工商行政部门办理变更登记手续。董事长刘某未经授权与乙纺织厂签订一项定购布料的合同,并代表公司签发以某银行为付款人、乙为收款人的汇票一张给乙,作为定金。乙因欠丙货款,将该票据背书转让给丙,丙又背书转让给丁。票据到期后,丁涂销了乙的背书。对甲公司变更公司章程的行为,下列判断中正确的是:
A. 因其是董事会作出的决议,故不能发生变更效力
B. 董事会可以对此作出决议,但其未向下商机关办理变更登记而不发生变更效力
C. 应由股东会作出决议,自决议生效时发生变更效力
D. 应由董事会作出决议,并自办理变更登记时发生变更效力
Passage Two Manhattan trigonometry (三解法) teacher Terry Webber takes his students to the East River every year and has them measure the distance across with just a ruler and a protractor (量角器). The students then ride the Staten Island ferry and, knowing only the height of the Statue of Liberty; calculate the distance between Staten Island and Manhattan. That’s the kind of out-of-the-box approach that Webber and other critics fear will go out the window with the sweeping school reforms announced this week by Mayor Bloomberg and Schools Chancellor Joel Klein. "We won’t have time," Webber said., "We will have to teach them to memorize certain bits of information, then say, ’Bubble (泡沫,幻想的计划) in this test. ’" The reforms--including a more rigorous tenure (任期) review for new teachers and a system in which the school bureaucracy (官僚机构) is slashed (削减) and principals are freed from administrative supervision--are largely made possible by an "accountability" system that will measure everything that goes on in schools, reducing the data to easy-to-understand letter grades: A, B, C, D or F. Principals whose schools get Fs could face firing. New teachers whose students aren’t scoring well could be denied tenure. And administrators will be able to survey large swaths of the city’s 1,400 schools with greater efficiency. The letter grades will factor attendance rates and the results of parent and teacher surveys, but will primarily hinge on test scores. Students also will be tested throughout the school year so their progress can be measured and posted online for parents. "This online system will track progress in real time and take the guesswork out of what good teaching looks like--thus enabling teachers to tailor instruction to the particular needs of each student," Klein said yesterday. But teachers like Webber say not all of the things kids need to learn can be reduced to data. "Some kids are better at making presentations. Some kids are better at analyzing things." Advocates who oppose testing are furious about the reforms. "This is totally deprofessionalizing (非专业化的,非职业化的) teachers," said Jane Hirschmann, of Time Out From Testing. "They will be doing data entry. Tests were supposed to be a measure of reform. Instead, tests have become the reform and they have become the curriculum." In the first paragraph of the passage, ’the distance across’ means ______.
A. the distance between Manhattan and New York
B. the distance between New York and Washington
C. nothing
D. the distance between Staten Island and Manhattan