问题
选择题
决定元素种类的是原子的( )
A.质子数
B.中子数
C.电子数
D.相对原子质量
答案
答案:A
决定元素种类的是原子的( )
A.质子数
B.中子数
C.电子数
D.相对原子质量
答案:A
假设你是王林,是某校高二学生。最近你校开展了“有烦恼向谁诉说”(To Whom You Go When in Trouble)的调查活动,调查结果见下表。现在请你用英语给某报社编辑写一封信。客观地反映调查结果以及你的看法。
2.可以适当增加细节,以使行文连贯; 3.信的开头与结尾已为你写好,不计入总词数; 4.参考词汇:调查survey Dear Editor, I am a student of Senior Two. I am writing to tell you___________________________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours sincerely, Wang Lin |