问题 单项选择题

关于麻痹性肠梗阻的临床表现,下列哪项是错误的()

A.肠蠕动往往亢进,并可见肠型及蠕动波

B.无阵发性绞痛的肠蠕动亢进的表现

C.腹胀往往显著

D.腹痛为持续性钝痛

E.X线检查显示大、小肠全部充气扩张

答案

参考答案:A

填空题

短文填空

     My father brought home a sailboat when I was ten, and almost each Sunday in summers we would go

sailing. Dad was quite skilled in sailing, but not good at   1  . As for me, I learned both before twelve

because of living close to Lake Ontario.

     The last time Dad and I set sail together was really unforgettable. It was a perfect weekend after I

graduated from university. I came home and invited Dad to go sailing. Out we set soon on the calm lake.

Dad hadn't   2   for years, but everything   3   well with the tiller(舵柄)in his hands.

     When we were in the middle of the lake, a   4   wind came all of a sudden. The boat was hit violently. Dad was always at his best in any danger,   5   at this moment he froze.

     "John!    6 !" he shouted in a trembling voice, with the tiller still in his hands.

     In my memory he could fix any   7  . He was the one I always    8  to for strength and security.

Before I could respond, a wave of water got into the boat. I rushed to the tiller but it was too late. Another huge wall of water turned   9   the boat in a minute. We were thrown into the water, and Dad was

struggling aimlessly. At that moment, I felt fiercely protective of him.

     I swam to Dad quickly and assisted him in climbing onto the hull(船壳)of the boat. Upon sitting on the hull, Dad was a little awkward about his flash of.   10  "It's all right, Dad. We are safe now," I comforted him.

     That was the first time Dad had counted on me in a moment of emergency. More importantly, I found it was my turn to start looking out for my father.

单项选择题