问题 单项选择题 A1/A2型题

呕吐物少但有粪臭者可见于()

A.急性中毒

B.肠梗阻

C.幽门梗阻

D.肝炎

E.急性肠炎

答案

参考答案:B

解析:肠梗阻临床表现为腹痛、腹胀、呕吐、停止排气排便,其中小肠低位梗阻可伴有粪臭呕吐物。

阅读理解

 

Hi! I’m Harry. Life used to be kind of difficult for me. The muscles(肌肉) in my arms and legs are weak. I have to be in a wheelchair all day. I can’t use my legs at all, and I’m not too great with my hands. If I drop something it stays dropped until someone picks it up for me. I can’t open doors or switch lights on and off. Carrying everything I need for school is a problem too.

Now things are easier. I have a helping hand. Pete is a golden dog that has been trained to help kids like me. Pete was at dog training school for two years to learn how to do different tasks. I had to be trained too. I had to learn how to give Pete instructions and how to take care of him.

When Pete is working he doesn’t play around. My friends know they are not to pet him or call him when he is working. He can pull my wheelchair and pick up things I drop. Pete carries my books and lunch on his back. He pushes the button on the school lift and opens some kinds of doors. He even knows how to switch lights on.

But best of all, Pete is here when I need a friend.

小题1:According to the passage, who is Harry’s helping hand?

A.Pete

B.His teacher.

C.His brother

D.His parent小题2:Why is Harry kept in a wheelchair all day?

A.Because his legs are broken.

B.Because his leg muscles are weak.

C.Because he is too lazy.

D.Because he likes it.小题3:According to the passage, which of the following about Pete is not true?

A.Pete can clean Harry’s room.

B.Pete can switch lights on.

C.Pete can pull Harry’s wheelchair.

D.Pete can push the button on the school lift.小题4: What does the writer mean by saying “Pete is here when I need a friend.”?

A.Pete is only a helpful tool for him.

B.Pete is with him all the time.

C.Pete is a funny dog to make him happy.

D.Pete is not only a helping hand but also his good friend.

实验题