癫狂之疾，重阴者____，重阳者____。
参考答案：癫；狂
AIDS is said _____ the biggest health challenge to both men and women in that area over the past few years. [ ]
A. that it is
B. to be
C. that is has been
D. to have been
翻译下列句子。
①这是我的哥哥。
______________________________________
②那是她的妈妈。
③这些是我的朋友们。
④那些是他的祖父母。
⑤那些是我的两个姐姐。
