A-A+
The possible benefits of Cox-2 inhibitors_____
问题详情
The possible benefits of Cox-2 inhibitors______.
A．could hardly outweigh their risks
B．should be thoroughly studied
C．will show in curing stomachaches
D．may well be found in a much wider area此题为多项选择题。请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：文章指出，有大量证据证实Cox-2抑制剂可降低结肠息肉的发展，而且，这些药物还有其他防癌功效。第五段there is substantial evidence Cox-2 inhibitors can reduce development of colon polyps，which may become colon cancel indeed．第六段ted they had other anti．cancer properties as well，possibly reducing the risk of malignancies of a number of sites，including the lung and esophagus.
