【简答题】语文学习应注重学生的知识与能力、( )、情感态度与价值观的整体发展。 A 自主与合作 B过程与方法 C 合作与探究 D 成绩与考分
【单选题】关于如下程序结构的描述中,哪一项是正确的? for ( ; ; )
【单选题】使用搜索引擎搜索时,如果返回的结果较多且误检率较高,对检索式的修正方法有
【单选题】She had prepared carefully for her English examination so that she could be sure of passing it on her first ________.
【单选题】What is drill-down?
A.
Enables users to view details, and details of details, of information
B.
Finds the inputs necessary to achieve a goal such as a desired level of output
C.
The aggregation of data from roll-ups to complex groupings of interrelated information
D.
The ability to look at information from different perspectives
【单选题】取一小块钠放在玻璃燃烧匙里加热,下列实验现象正确的是: 1金属先熔化2在空气中燃烧火焰呈黄色3燃烧时火星四射 4燃烧后生成淡黄色固体5燃烧后生成白色固体
【判断题】单片机的复位方式主要有上电复位和按键 复位两种