题目

Just now, I entered the website “Topic for Today”. I feel    1    (interest) in the report on middle school students’ using cell-phones on campus. In fact, more students now come to school    2    cell-phones. My schoolmates have different opinions. Some think    3    is convenient to get in touch with others with the cell-phone, which also makes you feel safe especially in time of trouble.    4    , it is nice to enjoy various functions of different cell-phones.   5    think differently. First, the cell-phone is not    6   must in school, as    7  下列都属于真菌的一组是： ①大肠杆菌    ②木耳    ③乳酸菌    ④酵母菌 ⑤灵芝        ⑥曲霉    ⑦螺旋菌   ⑧青霉 A. ①②③④    B. ①③⑤⑦    C. ②④⑥⑧   D. ⑤⑥⑦⑧