主治气滞血瘀所致的胸痹的中成药处方药是（） A.荷丹片 B.复方丹参滴丸 C.乐脉颗

A rich man was riding along the road and saw an old man digging in his garden. There was a young tree lying on the ground. The rich man asked the old man. "What kind of tree are you planting there. My good man?"

"This is a fig(无花果)tree, sir." He said.

"A fig tree? The rich man was very surprised. "Why, how old are you, may I ask?"

"I am ninety years old."

"What!" shouted the rich man. "You're ninety years old, you are planting a very young tree now and it'll take years to give fruit. You certainly don t hope to live long enough to get any fruit from this tree. "The old man smiled and said, "Tell me, sir, did you eat figs when you were a boy?" Sure," the man did not know why he asked this question.

The old man asked, "Who planted the fig trees?"

"Why - why: I don't know."

"You see, sir." The old man said slowly, "our forefathers(祖先)planted trees for us to enjoy and l am doing the same for the people after me.”

The rich man was quiet, then said," you are right, my good man. We should do some things for the people after us. Thank you very much." Then he rode away.

小题1:The old man was planting _______ when the rich man saw him.

A．an apple tree

B．a fig tree

C．a pear tree

D．a banana tree小题2:The old man was planting the tree_______.

A．to get himself some fruit to eat

B．for the people after him

C．to make his garden more beautiful

D．just for fun小题3:The sentence in the last paragraph "The rich man was quiet" means that_______.

A. he was thinking about who were his forefathers

B he didn't want to disturb(打扰)the old man

C. he couldn't communicate（交流）with the old man

D. he understood(理解)why the old man planted the young tree

小题4:We can express the main idea of this passage"_______" in Chinese.

A．前人栽树，后人乘凉

B．光阴似箭，一去不返

C．君子爱财，取之有道

D．财多惹祸，树大招风

速效胰岛素是（）

A.半慢胰岛素锌混悬液

B.慢胰岛素锌混悬液

C.中性精蛋白锌胰岛素

D.低精蛋白锌胰岛素

E.精蛋白锌胰岛素

为了保证轴瓦正常工作需要的压力油膜以及带走因摩擦产生的热量，一般设定最低供油压力为（）MPa。

A.0.03

B.0.04

C.0.05

D.0.06

铣削较深的台阶时，台阶侧面应留0.5-1mm的余量，台阶的深度尺寸可分几次铣削。

杠杆夹具的力臂与重臂相等，杠杆就费力。（）