问题 单项选择题

关于脊柱骨折正确的是()

A.X线能够显示椎管内碎片和椎管内血肿

B.CT可显示脊髓出血和水肿

C.CT可显示韧带的撕裂

D.CT检查的重点是骨折片对脊髓和神经根的压迫

E.X线可充分显示骨折类型和骨折片移位情况

答案

参考答案:C

阅读理解

Welcome to Nature Park !You will see the world’s smallest penguins (企鹅)coming from the ocean and crossing the beach(海滩) to their home in line . Remember that they are wild(野生的) . You are visitors to their home .
Things to remember :
The Penguins Parade (企鹅列队)will last fifty minutes .
Wear warmer clothes for you will watch the Penguins Parade on the beach .
It’s better to get to the beach at least 15 minutes before the Penguins Parade begin .
Protecting the penguins :
You can’t take photos during the Parade . Put your camera in your bag before you walk down the beach . You can buy photos in the gift shops in our park.
You can’t smoke anywhere . It’s not good for the environment .
Don’t touch the penguins because they are wild animals .
小题1:The Penguins Parade is ____________________ .
A.looking for foodB.going back home
C.going for a showD.leaving for the beach
小题2:You can see ___________________ in the park .
A.the smallest penguinsB.the biggest penguins
C.the penguins dancingD.the penguins swimming under the water
小题3:The Penguin Parade lasts ___________________ minutes .
A.15B.50C.55D.60
小题4:During the visit , people __________________  .
A.can take photos of the penguinsB.can touch the penguins
C.can smokeD.had better wear warmer clothes
小题5:Which of the following is Wrong in the passage ?
A.It’s really cold on the beach .
B.You can get down to the beach 15 minutes before the Parade begins .
C.There’s no gift shop in the park .
D.The penguins go home in line .
单项选择题