下列成语中既体现唯物辩证法联系的观点,又体现唯物辩证法发展观点的是()
A.和而不同
B.唇亡齿寒
C.吐故纳新
D.对症下药
参考答案:C
Where were you at lunch time? I ________ a seat for you in the dining hall.
A.saved
B.was saving
C.had saved
D.have saved
酒精在体内的主要代谢部位是()。
A.肝脏
B.肾脏
C.脾脏
D.胃肠道
E.呼吸道