在同一铅垂面内,照准方向线和()的夹角称为垂直角。
参考答案:水平线
Once there lived a rich man 小题1: wanted to do something for the people of his town. But first he wanted to find out whether they deserved his help.
In the centre of the main road into the town, he placed 小题2: very large stone. Then he 小题3: (hide) behind a tree and waited. Soon an old man came along with his cow.
“Who put this stone in the centre of the road?” said the old man, but he did not try to remove the stone. Instead, with some difficulty he passed around the stone and continued on his way. 小题4: man came along and did the same thing; then another came, and another. All of them complained about the stone but not tried to remove 小题5: . Late in the afternoon a young man came along. He saw the stone, 小题6: (say) to himself, “The night 小题7: (be) very dark. Some neighbors will come along later in the dark and will fall against the stone.”
Then he began to move the stone. He pushed and pulled with all his 小题8: (strong) to move it. How 小题9: (greatly) his surprise was at last! 小题10: the stone, he found a bag of money.
患者,男,40岁。咳嗽气促,咳痰量多,痰质黏稠而黄,咯吐不爽,胸胁胀满,面赤身热,口干,舌红苔黄腻,脉滑数。治疗应首选()。
A.止嗽散
B.桑菊饮
C.二陈汤
D.清金化痰汤
E.加减泻白散