问题
单项选择题 A1型题
能全部通过五号筛,并含有能通过六号筛不少于95%的粉末,称为()
A.粗粉
B.细粉
C.中粉
D.最细粉
E.极细粉
答案
参考答案:B
能全部通过五号筛,并含有能通过六号筛不少于95%的粉末,称为()
A.粗粉
B.细粉
C.中粉
D.最细粉
E.极细粉
参考答案:B
假如你是一位youth worker,一位名叫Simon的初三学生给你来信倾诉他的烦恼,内容见下表。请据此给他写一封回信,提出针对性的建议(表中建议可供参考),要求不少于80词,信的开头和结尾已给出,不计入总词数。
Thank you for your letter. I hope I can offer you some useful advice. I don’t think it’s wise to spend too much time watching TV and playing computer games. ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ______________________________________________________________________ I hope my advice will be of some value to you. Bill Smith |