单项选择题 已知i、j、k为int型变量,若从键盘输入:1,2,3,使i的值为1、j 的值为2、k的值为3,以下选项中正确的输入语句是（ ）。 A. scanf("%2d%2d%2d",&i,&j,&k); B. scanf("%d %d %d",&i,&j,&k); C. scanf("%d,%d,%d",&i,&j,&k); D. scanf("i=%d,j=%d,k=%d",&i,&j,&k);

单项选择题 在Word中,如果删除文档中一部分选定的文字的格式设置,可按组合键_____。 A. Ctrl+Shift B. Ctrl+F6 C. Ctrl+Shift+Z D. Ctrl+Alt+Del

单项选择题 People have same understandings about language learning.（ ）A.对B.错

单项选择题 Which of the following statements is(or are) right? ( ) A. Historic bays are defined in the UNLOS. B. Historic bays are defined in the Geneva Convention on the Territorial Sea and the Contiguous Zone. C. There exists certain definition of historic bays set by rules of international law. D. If the title to a historic bay be established, a coastal State may draw a closing line which forms the baseline across the mouth of the bay and the area inside the closing line constitutes the internal waters of that State.

问答题 Jack's job in the post office is to c             mail according to places it is to go.

问答题 一个8位A/D转换器的分辨率是(____) ，若基准电压为5V,该A/D转换器能分辨的最小的电压变化为(____) 。

单项选择题 ‏      一元函数微分学的三个中值定理的结论都有一个共同点，即‍

判断题 职工薪酬的归集，必须有一定的原始记录作为依据；计时工资，以考勤记录中的工作时间记录为依据；计件工资，以产量记录中的产品数量和质量记录为依据；计时工资和计件工资以外的各种奖金、津贴、补贴等，按照国家和企业的有关规定计算。（　） 正确 错误

不定项选择 ‏在卸油作业时，司泵员应先打开泵房阀门，再打开罐区阀门‌

不定项选择 "To put it short" means to make the object shorter.