问题
单项选择题
下面影像设备在血管系统介入放射学最常用的是:()
A.彩色多普勒
B.多排螺旋CT机
C.DSA机
D.开放型MR机
E.电视透视
答案
参考答案:C
下面影像设备在血管系统介入放射学最常用的是:()
A.彩色多普勒
B.多排螺旋CT机
C.DSA机
D.开放型MR机
E.电视透视
参考答案:C
![]() Smiling is the most attractive human behavior. The power of smiling can work out many wonders. I love to take a walk around the small neighborhood where I live. Whoever I meet on the way, they always give me a friendly greeting with a nice smile as soon as our eyes contact 1 . I smile back. This kind of smiling exchange represents the most 2 part of my jogging experience in the States. My daughter's smile is just like sunlight, which warms me inside the same way 3 the sun warms my body. It can clear away any clouds and unpleasant feelings. The smile of my wife, however, makes me enjoy the 4 of an elegant woman, it can sometimes relax me quite a lot. Julia Robert's 5 is nothing but roaring like an earthquake. Americans may have 6 opinions in many things, but they all agree that Julia is America's sweetheart. Her laugh plays a very good part in her acting. Once I tried some candy in a store, the owner asked me how sweet the candy is, I said sweeter than Julia Robert. 7 both of us broke into a kind of Julia's laugh. Yes, laugh is something we can not do without. Otherwise, our life would be too 8 . Smiling does not belong to human alone. Once I stayed at an American home and he had a little dog named Mini. When I held her gently and asked her to give me a little smile, 9 just opened her mouth wide and half closed her eyes, looking like smiling. Los Angles is not only the place where it has the most sunshine in a year, 10 where most people smile! That’s why so many people love to travel there all year round.
|