皮皮学,免费搜题
登录
搜题
【单选题】
煤的元素分析包括:( )
A.
氢、氧、硫、磷;
B.
碳、氢、硫、磷、铁;
C.
碳、氢,氧、氮、硫;
D.
碳、氢、氮、硫、磷
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】构建“人类命运共同体”反映人类共同理想追求。()
A.
正确
B.
错误
【简答题】The fourth innovation will enable us to control 4)_ devices telepathically.
【简答题】Lawrence is not available the day after tomorrow. What will he be doing then? He will be ____ on business. Have Martin and Lawrence met before? If so, when and where did they meet? Yes, they______ las...
【简答题】Watch the episode and decide whether the statements are true (T) or false (F). Unit 11 Episode 1.wmv 1. Lawrence is sorry for missing Mr. Thompson’s phone call. ( 1 ) 2. Mr. Thompson is going to ...
【判断题】( ) Expo 2010 will center on innovation and development.
A.
正确
B.
错误
【单选题】Imagine an accident in which a nuclear power plant releases radioactive gas. The cloud starts moving with the wind. Clearly, the authorities will want to evacuate anyone in its path, but what is that ...
A.
available information about the weather
B.
surrounding land area
C.
blank spaces between the mountain ranges
D.
amount of forest per square mile
【判断题】Expo 2010 will centre on innovation and development.
A.
正确
B.
错误
【简答题】To get a sense of how women have progressed in science , take a quick tour of the physics department at the University of California , Berkeley. This is a storied place , the 1) ____ of some of the mo...
【单选题】我们现在使用的计算机,它的主要器件采用的是( )。
A.
电子管
B.
超大规模集成电路
C.
集成电路
D.
晶体管
【多选题】市场预测方法按照预测的标志分类可以分为( )。
A.
定性预测
B.
定量预测
C.
组合预测
D.
独立预测
相关题目: