不直接兴奋延髓呼吸中枢,不会引起惊厥的呼吸兴奋药物是()
A.咖啡因
B.尼可刹米
C.贝美格
D.二甲弗林
E.山梗菜碱
参考答案:E
The disability makes everyday life difficult and________society should treat________disabled with
dignity and respect. [ ]
A. the; the
B. /; the
C. a; a
D. the; /
体育心理学的研究对象有哪些?