【真题试题】(2008年单项选择第13题)甲公司根据自身生产的洗衣粉的不同质量和特性

肠套叠最常见的类型为（）

A.回盲型

B.回结型

C.小肠型

D.结肠型

E.多发型

三、完形填空：（共20小题；每小题1分，满分20分）

One day a mother rat and her babies were out in an open field. They were playing and having a good time when ___21___ a hungry cat came on the scene! It hid ___22___ a big tree and then ___23___ forward through tall grass ___24___ it could almost hear them talk. ___25___ the mother rat and her babies knew ___26___ had happened, the cat ___27___ from its hiding-place and started to run ___28___ them.

The mother rat and her babies all ___29___ at once. They hurried towards ___30___ home, which was under a pile of large stones. ___31___ the baby rats were ___32___ scared that they could not run very ___33___. Closer and closer the cat came. In no time the cat could catch ___34___. What was to be done?

The mother rat stopped running, ___35___ round and faced the cat, ___36___, “Wow! Wow! Wow-wow!” just like ___37___ angry dog. The cat was so surprised and ___38___ that it ran away.

The mother rat turned to her babies, “Now you see ___39___ important it is to learn ___40___ second language!”

21. A. naturally           B. suddenly           C. nearly             D. certainly

22. A. or                 B. between           C. by                D. behind

23. A. crawled            B. jumped            C. looked             D. climbed

24. A. before             B. when              C. until               D. while

25. A. Before             B. After              C. Unless             D. Otherwise

26. A. where              B. what              C. which             D. when

27. A. jumped            B. started             C. walked            D. appeared

28. A. over               B. through            C. after             D. against

29. A. stood              B. fled               C. left               D. cried

30. A. to                 B. for                C. its               D. their

31. A. Because            B. But               C. Therefore          D. Although

32. A. as                 B. much              C. so               D. very

33. A. freely              B. hardly             C. soon             D. quickly

34. A. ahead              B. down              C. that              D. them

35. A. turned            B. walked             C. jumped           D. ran

36. A. saying             B. speaking           C. shouting          D. telling

37. A. a                 B. an                 C. their             D. that

38. A. pleased            B. excited             C. frightened         D. worried

39. A. so                B. why                C. what             D. how

40. A. our               B. their                C. a                D. An

关于滴虫性 * * 炎，哪项是错误的

A．分泌物呈灰黄、稀薄，有泡沫， * * 粘膜可见散在红色斑点

B．若悬滴法找不到滴虫，可用酸性液灌洗 * * 后复查

C． * * 分泌物悬滴法找到滴虫即可诊断

D．滴虫可侵入 * * 、 * * 旁腺、膀胱及肾盂

E．有外阴瘙痒、性交疼痛、尿频、尿痛等症状，可导致不孕

患者男性，因上前牙牙龈反复出现瘘管，X线片显示根管钙化，经过多次正规治疗后无效，拟行根尖手术

手术切口设计中错误的是

A．牙周组织的健康程度影响愈合

B．切口下方必须有骨组织支持

C．瓣膜蒂可小于游离端

D．切口不应通过骨隆突

E．切口边缘不能被撕裂

准运证申办材料的保管期限是多久？