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【判断题】
劳动力供给是指在一定的市场工资率的条件下，劳动供给的决策主体（家庭或个人）愿意并且能够提供的劳动时间。A.
正确
B.
错误
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【简答题】How many part does the text fall into? what are the main idea of each part?unit
【单选题】In an assembly drawing, there are 6 nuts which are used in bolt joints, and there is another nut which has the same size and of the same type with the others, and then how many part nubmer should be g...
A.
6
B.
2
C.
7
D.
1
【简答题】How many part in the text?What are they?Main idea
【简答题】How many competitors from how many country take part in the 27 th Summer Olympics in Sydney?A. Over
10,000 athletes; 119 countries B. Over
10,000 athletes; 184 countries
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