主产于广东、广西的药材是A．秦皮B．牡丹皮C．肉桂D．合欢皮E．杜仲

简述促进式协调与纠偏式协调。

内毒素：

I 完型填空：(15×2)

In the American family the husband and wife usually share important decision-making. When the children are  1  enough, they take part as well. Foreigners are often surprised by the permissiveness (宽容) of American parents. The old rule that “children should be seen and not heard” is rarely  2 , and children are often allowed to do  3  they wish without strict control of their parents. The father seldom expects his children to listen to him  4  question, and children are encouraged to be  5  at an early age. Some people believe that American parents carry this freedom  6  far. Others think that a strong father image would not  7  the American values of equality and independence. Because Americans emphasize (强调 ) the importance of independence, young people are expected to  8  their parental families by the time they have  9  their late teens or early twenties. Indeed, not to do so is often regarded as a  10 , a kind of weak dependence.

This pattern of independence often results in serious  11  for the aging parents of a small family. The average American is expected to live  12  the age of 70. The job retirement age is  13  65. The children have left home, married, and  14  their won households. At least 20 percent of all people over 65 do not have enough retirement incomes.  15  the major problem of many elderly couples is not economic. They feel useless and lonely with neither an occupation nor a close family group.

1. A. great                    B. big                  C. old                   D. young

2. A. watched                B. followed           C. understood        D. grasped

3. A. what                    B. that                   C. which               D. when

4. A. for                       B. on                    C. without             D. in

5. A. dependent             B. independent       C. sure                  D. safe

6. A. too                       B. almost               C. nearly               D. so

7. A. gain                            B. welcome           C. suit                   D. change      

8. A. break up               B. break into          C. break through    D. break away from

9. A. reached                B. come                C. arrived                     D. developed

10. A. reward                B. criticism            C. failure               D. success

11. A. events                 B. problems           C. matters              D. affairs

12. A. on                      B. up                    C. from                 D. beyond

13. A. only                   B. usually              C. sometimes         D. seldom

14. A. set out                B. set aside            C. set up                D. set down

15. A. But                    B. And                  C. So                    D. As

治疗缺铁性贫血，铁剂应服到（）

A.血红蛋白正常后停药

B.红细胞平均体积（MCV）正常后停药

C.骨髓像正常后停药

D.血红蛋白正常后6～8周停药

E.血红蛋白正常后半年停药

DKJ执行器的调整步骤，以下说法正确的是（）

A.先调整执行器的机械限位

B.先调整执行器的电限位

C.先调整反馈电流

D.先调整执行器的机械限位，再调整执行器的电限位，最后先调整反馈电流