A、possible of
B、as much as possible
C、as possible much
D、as possible as much
第1题:
I______to be a scientist when I______ a boy.
A、wanted, was
B、want, am
C、wanted, am
D、want, was
第2题:
下面游离SO2直接碘滴定法的原理叙述不正确的是( )。
A.I2与SO2发生氧化还原反应
B.I2被氧化成I-
C.SO2被氧化成SO2-4
D.微过量的I2遇淀粉产生兰色为终点
第3题:
下面()仅输出m的大于1的最小因子。
A.for (i =2; i<=m-1; i++) if (m % i == 0) { printf("%d is 最小因子n", i); break; }
B.for (i =2; i<=m-1; i++) if (m % i == 0) { printf("%d is 最小因子n", i); continue; }
C.for (i =2; i<=m-1; i++) if (m % i == 0) { printf("%d is 最小因子n", i); }
D.i=2; while (m % i != 0) i++; printf("%d is 最小因子n", i);
第4题:
下面程序输出的结果是( )。 #include<iostream> using namespace std; void main() { char ch[][8]={"good","better","best"}; for(int i=1;i<3;++i) { cout<<ch[i]<<endl; } }
A.good better
B.better best
C.good best
D.good
第5题:
I’m not fully aware ______ what happened at the loading port.
A.at
B.to
C.of
D.about
第6题:
下面()是正确的判断素数程序(m>1)。
A.j=0; for (i =2; i<=m-1; i++) if (m % i != 0) j++; if(j==m-2) printf(“%d是素数n", m);
B.j=0; for (i =2; i<=m-1; i++) if (m % i == 0) j++; if(j==0) printf(“%d是素数n", m);
C.flag=0; for (i =2; i<=m-1; i++) if (m % i == 0) flag=1; if(flag==0) printf(“%d是素数n", m);
D.for (i =2; i<=m-1; i++) if (m % i == 0) i=m+2; if(i==m+3) printf(“%d是素数n", m);