哪些计量标准属于实行强制检定的范围？
题型：问答题 简答题
问题：
哪些计量标准属于实行强制检定的范围？
题型：问答题 简答题
小题1:My uncle always _______________________ on us when he came to our city.
小题2:He didn’t want to go to school by pretending to be __________________ ill.
小题3:The Science Museum is a good place for children __________________ their new ideas.
小题4:Children should __________________ how to respect others in their daily life.
小题5:He went to France the year before last and I haven’t heard from him _______________then.
小题6:He didn’t get any help and had to complete the work _________________.
小题7:The naughty boy is always punished by his mother for his bad_____________.
小题8:Most of the teenagers like eating junk food __________________ healthy food.
小题9:They found out the truth by doing a lot of__________________ experiments.
小题10:This DVD is quite useful. It can help us learn English and enjoy the beautiful sights of many places _______________________.
