假设系统中进程的三态模型如下图所示，图中的a和b处应分别填写（1），图中的c和d处应

下列图示的实验操作中，正确的是（  ）

A．倾倒液体

B．检查装置的气密性

C．用镊子夹取固体

D．用滴管取用液体放入试管中

第二节：完形填空（共20小题，满分30分）

阅读下面短文，掌握其大意，然后从36—55各题所给的四个选项中选出最佳选项。

Once an Arab was traveling in the desert. When the sun went down in the west, he stopped and 36 his tent then, made a fire and have a37 meal. When night fell, he 38 down to sleep.

He had 39 fallen asleep when he felt a soft 40 on his elbow(手肘). He woke up to find that his camel had put his head inside the tent. The camel said: “Would you please let me keep my head in the tent to get warm? It is so cold outside. I will not take up too much 41 .”

The Arab was a 42 man, “All right, do as you 43 .” he said. Then he turned on his 44 and went back to sleep.

It wasn’t long 45 he felt a push on his shoulder. It was the camel again. “Dear master,” the camel said, “my head is quite warm now, but my neck is still cold. Do you mind 46 I keep it inside the tent, too?”

“ 47 .” the man said. But this time he felt a bit 48, as camel had such a long neck.

No sooner had he shut his eyes 49 he got a harder push in his side. This time the camel said, “will you please allow me to bring my front legs inside and warm then a little?”

The Arab 50 over to one side of the tent. He made 51 as small as he could. It was not 52 comfortable, and sleep was now out of 53 .Soon after that the camel gave his a rough push and said, “The tent is too small for the two of us. 54 , my two hind legs are still left in the cold. It is only 55 that you should leave the tent wholly to me.” And with that, the camel kicked the poor man out.

16. A. built                   B. made                       C. put up               D. set

17 A. simple                 B. rich                         C. excellent               D. ordinary

18. A. laid                    B. lay                           C. lied                       D. went

19. A. seldom               B. not                          C. almost                   D. hardly

20. A. touch                  B. beat                         C. kick                      D. bite

21. A. place                  B. tent                          C. room                    D. blanket

22. A. hard-hearted     B. kind-hearted             C. absent-mined         D. careless

23. A. please                 B. willing                     C. are like                 D. want

24. A. light                   B. head                        C. arm                      D. side

25. A. after                   B. before                      C. since                     D. then

26. A. whether                 B. as                            C. that                       D. if

27. A. Yes, of course      B. No, not at all           C. Don’t. please         D. No, you can.

28. A. crowded             B. comfortable           C. warmer             D. narrower

29. A. than           B. then                         C. when               D. after

30. A. went                   B. walked                     C. climbed              D. moved

31. A. the tent.                 B. himself                    C. room               D. ground

32. A. very                   B. much                       C. a lot                D. a little

33. A. question              B. the question              C. quite possible        D. possibility

34. A. Except                B. Besides                    C. After all             D. But

35. A. unfair                 B. wrong                      C. reasonable          D. right

不能按照有关规定认真履行代理报检职员，被企业投诉经查实的可以取消报检员代理报检的资格。( )

压力指有机体在生理或心理上受到威胁时出现的特异性身心紧张的状态。

手铐佩戴在身体的（），便于左右手去拿。

A.左腹前

B.右腹前

C.右侧腰后

D.正后方