有些科学项目属于边缘科学,在分类中有错综复杂,相互交叉的关系,如“生物化学”应属于下列哪个学科()?
A、生物科学
B、化学
C、医学
D、生物医学
参考答案:A
根据汉语完成句子。
1. When I just wanted to cross the road, they came by in their car and _____.
2. This morning I _____ (穿衣) quickly and went to school without breakfast.
3. Don't forget _____ (锁) the door when you leave.
4. This question _____ (引发) an animated discussion.
5. Asking a woman's age is an _____ (令人尴尬) thing for a man.
慢性根尖周囊肿的诊断主要依靠()
A.温度试验
B.牙髓电活力检查
C.咬诊和叩诊
D.探诊和扪诊
E.X线检查