润滑油从油壶到加油点可不用过滤。
参考答案:错
连词成句。
1. many, How, people, are, in, there, family, his (?)
2. Look, is, That, aunt, Bill's (!)
3. father, My, a, is, doctor (.)
4. are, they, Who (?)
5. and, Come, my, meet, family (!)
基底前脑胆碱能神经功能障碍是哪种疾病的重要病因之一()
A.帕金森病(PD.
B.躁狂症
C.精神分裂症
D.阿尔茨海默病(AD.
E.癫痫