磁石的主治病证是()
A.心神不宁,惊悸失眠
B.头目眩晕
C.滑脱诸证
D.耳鸣耳聋
E.肾虚气喘
参考答案:A, B, D, E
完成句子。
1. _____ _____ _____ (吸烟太多) is bad for your health.
2. We have to learn _____ _____ _____ _____ (怎样赚钱).
3. Here are some things they have _____ _____ _____ _____ (他们从科学研究中学到的).
4. _____ _____ _____ _____ _____ (悲剧电影使我流下眼泪).
5. I _____ _____ (更愿意) listen to pop music.
简述我国农机农艺融合的发展历程。