由于老年人胃肠道功能变化,而导致按主动运转方式吸收减少的药品是()
A.维生素B1
B.阿司匹林
C.对乙酰氨基酚
D.苯巴比妥
E.磺胺甲恶唑
参考答案:A
选择填空。
Gina likes Beijing Opera. She thinks she can ______ a lot about Chinese history. [ ]
A. listen
B. learn
C. look
D. love
什么叫灵敏板?受哪些因素影响?