问题
多项选择题
保证安全的组织措施主要包括哪些（）。
A、工作票制度；
B、工作许可制度；
C、工作监护制度；
D、工作间断、转移和终结制度。
答案
参考答案：A, B, C, D
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保证安全的组织措施主要包括哪些（）。
A、工作票制度；
B、工作许可制度；
C、工作监护制度；
D、工作间断、转移和终结制度。
参考答案：A, B, C, D
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| Television has now come to nearly every family. It has 1 a very important part in 2 life. School children in the US watch TV about twenty-five hours 3 . Some parents think the television is good 4 their children, because it helps them to learn about their country and the world. 5 the help of some educational programmes, children do so 6 in school. 7 parents do not let their children 8 TV too much. They say that some of the TV programmes are not good and children often 9 bad things from them. Man have invented many things which have brought us much convenience (方便). Television is one of them. If it 10 carefully planned, watching TV can be good for children | ||||
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