输尿管损伤的原因大多为_______。手术中怀疑输尿管损伤时,由静脉注射_______,可见______色尿液从输尿管裂口流出。
参考答案:医源性损伤;靛胭脂;蓝色
This is my beautiful home. There is a small garden in front of my house. There are many beautiful flowers in the garden. Behind my house there is a big tree. Near the tree, you can see a garage. My father’s beautiful car is in it now.
On the first floor, there is a large living room, a dining room, a kitchen and a bathroom. I like watching TV in the living room. On the second floor, there is a small study room and two bedrooms. I love playing with the computer in my study.
What a nice home! I like it very much.
小题1:There is a small garden my house.
A.behind
B.in front of
C.next to
D.across from小题2:There is _______on the first floor.
A.a study
B.a bedroom
C.a bathroom
D.a computer小题3:The computer is in the ___________
A.study room
B.bedroom
C.living room
D.dining room小题4:There is ______in the garage.
A.a nice car
B.a living room
C.a dining room
D.a kitchen
下列关于掉期外汇买卖说法正确的是()。
A.掉期外汇买卖是基础外汇产品
B.掉期外汇买卖是衍生外汇产品
C.掉期外汇买卖交易双方不仅交换利息,也要交换本金
D.客户办理掉期外汇买卖业务,不需要交纳保证金