下肢静脉曲张_爱下问搜题

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问题问答题

下肢静脉曲张

答案

参考答案：

解析：是指下肢浅表静脉因血流障碍而引起的静脉扩张迂曲，晚期常并发小腿慢性溃疡，是外科的一种常见病。

单项选择题

我国最高国家行政机关是（）

A.全国人大

B.全国人大常委会

C.国务院

D.中 * *

完形填空

A little boy was spending his Saturday morning playing in his sandbox. While creating roads in the soft sand, he   36  a large rock in the middle of the sandbox.
The boy   37  around the rock, managing to move it out from the dirt. With much   38 , he tried to push the rock out of the sandbox. When the boy got the rock to the edge(边缘) of the sandbox,   39 , he found that he couldn’t   40  it up and over the little wall. The rock was too   41  for his small body.
As he   42  to accept his failure, the little boy dug, pushed, and pried(撬动), but every time he thought he had made some   43 , the rock rolled and then fell back into the sandbox. The little boy   44  again and again, but the only   45  was to have the rock roll back.
46 , he burst into tears. All this time the boy’s father   47  him from his living room. The moment the tears fell, a   48  voice rose above the boy’s head. It was his father. 49 , but firmly(坚定地) he said, “Son, why didn’t you use all the   50  that you had? The boy replied with tears, “But I did, Daddy, I did! I   51  all that I had!” “No, son, you didn’t,” 52  the father kindly. “You didn’t   53  me to help you.” With that the father picked up the rock and   54  it out of the sandbox.
Are you discovering that you don’t have the strength to move your “rocks” away? There is ONE who is always willing to   55  you with the strength you need. We also need that strength, especially in our daily life.