【单选题】听力原文:W: This black bag is $ 2.00 and that blue one is a dollar more. M: The red one is as much as the blue one. Q: How much are two red bags ? (8)
【判断题】实验室做固体培养基 ,常加2%的琼脂作凝固剂 , 做半固体培养基时 ,琼脂加入量通常是1%。
【单选题】女,66岁。平素常自汗出,怕风,面色胱白,反复感冒。宜选用的中成药是
【单选题】病人李某,女,30岁,外伤后昏迷伴尿路感染,医嘱:尿培养。留取尿标本的正确取法是
【单选题】定义FILE *fp,则下列能正确表达将fp置于文件末尾的是:()
【单选题】有下列程序: #include voidmain( ) { FILE*fp;inta[10]={1,2,3},i,n; fp=fopen('dl.dat','w'); for(i=0;i<3;i++)fprintf(fp,'%d',a[i]); fprintf(fp,”\n”); fclose(fp); fp=open('dl.dat','r') fscanf(fp,'%d',&n); fclos...
【单选题】听力原文:W: The red shirt is fifty-five yuan, the brown one fifty yuan, and the green one thirty-eight yuan. M: Hmm, ...I think I'd like the cheapest one. Which skirt does the man want to buy?