下列可制成软胶囊的药物是( )。
A. 橙皮酊
B. 药物粉末
C. 易风化的药物
D. 甘草流浸膏
E. 鱼肝油
Only about one tenth of the cells in your body are ...
A. alive.
B. really you.
C. bacteria.
Bacteria are mostly ...
A. really helpful.
B. bad for humans.
C. neither good or bad.
Animals need bacteria to ...
A. fight diseases.
B. provide energy.
C. digest food.