According to the passage,which of the following statements is NOT true？（）
A. Knitting helps one get rid of bad habits.
B. Knitting helps one get free from a bad mood.
C. Knitting requires patience.
D. Knitting is a profit-making business.
查看答案
用起重机械吊运模板等材料时，被吊的模板构件和材料应捆牢，起落应听从指挥，吊重物下方（）禁止人员停留。
Some form. of ideal society is_______
A. a recurrent(反复出现的)theme
B. concerned with the problems that we will have to solve in the future
C. reading books of science fiction
D. political implications(涵义)
E. a current theme
F. read worldwide
《职业病防治法》规定，用人单位的应接受职业卫生培训和教育（）。
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