【单选题】The computer is in ______ bad condition ______ I can't work with it.
【简答题】已知一个碳原子上连有两个羟基时,易发生下列转化: 请根据下图回答。 (1)E中含有的官能团名称是___________;③的反应类型是_____________。 C的结构简式为____________;C跟新制的氢氧化铜反应的化学方程式为__________________________________________; (2)在化学上某些分子的式量可以辅助我们推断该分子组成,已知B(C x ...
【判断题】赫茨伯格提出了双因素理论,他认为,最好的激励方式是保健因素。()
【单选题】You can put the medicine you like, on condition that the children can’t reach it.
【单选题】----It seems the coach isn’t pleased with my present condition, I put on some weight. ----As a gymnast, you’ll never be in until you eat less and take more exercise.
【单选题】The main idea of the passage is about ______.
A.
the present condition and the prospect of TV programs
B.
soaps' decline in viewers
C.
profits got by soaps through advertisements
D.
a brief introduction of soaps