问题 选择题

呆小症患者身材矮小,智力有障碍,言语不清,生殖器官发育不全.呆小症的病因是(  )

A.幼年时期生长激素分泌不足

B.婴幼儿时期甲状腺激素分泌不足

C.幼年时期生长激素分泌过多

D.婴幼儿时期甲状腺激素分泌过多

答案

A、幼年时期生长激素分泌不足,会得侏儒症,故不符合题意.

B、婴幼儿时期甲状腺激素分泌不足,会得呆小症,故符合题意.

C、幼年时期生长激素分泌过多,会得巨人症,故不符合题意.

D、婴幼儿时期甲状腺激素分泌过多,可能会导致生长发育过快等症状,故不符合题意.

故选:B

完形填空

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第二节:完形填空(共20小题,每题1分,满分20分)

Never Miss The Chance

Each spring brings a new blossom of wildflowers in the ditches along the highway I travel _36_ to work.

There is one particular blue flower that has always caught my eye. I've noticed that it blooms only in the _37_ hours, the afternoon sun is too warm for it. Every day for approximately two weeks, I see those beautiful flowers.

This spring, I _38_ a wildflower garden in our yard. I can look out of the kitchen window while_39_ the dishes and see the flowers. I've _40_ thought that those lovely blue flowers from the ditch would look _41_ in that bed alongside other wildflowers. Every day I drove past the flowers_42_ , "I'll stop on my way home and dig them." "Gee, I don't want to get my good clothes dirty..." _43_ the reason, I never stopped to dig them. My husband even gave me a folding shovel one year for my trunk to be used for that _44_ purpose.

One day on my way home from work, I _45_ to see that the highway department had mowed the ditches and the pretty blue flowers were_46_. I thought to myself, "Way to go, you waited too long. You should have done it when you first saw them _47_ this spring."

A week ago we were _48_ and saddened to learn that my oldest sister-in-law has a terminal brain tumor. She is 20 years older than my husband and_49_ , because of age and distance, we haven't been as _50_ as we all would have liked. I couldn't help but_51_  the connection between the pretty blue flowers and the _52_ between my husband's sister and us. I do believe that God has given us some time_53_  to plant some wonderful _54_ that will bloom every year for us.

And yes, if I see the blue flowers again, you can bet I'll stop and _55_ them to my wildflower garden.

36.A. everyday          B. daily                      C. Dayly                      D. one day

37.A. morning         B. evening                 C. night                        D. noon

38.A. began           B. put                         C. started               D. set

39.A. done                   B. do                          C. doing                       D. to do

40.A seldom           B. hardly            C. often             D. never

41.A. great             B. greatly                   C. well                         D. greater

42.A. thought               B. thinking                 C. considering               D. considered

43.A. Why                   B. However                C. Whatever                 D. Whenever

44.A. expressing           B. expressed         C. express                D. to express

45.A.was saddened      B. saddened          C. sad                    D. have saddend

46.A. missed           B. going             C. losing            D. gone

47.A. opening               B. blooming          C. becoming           D. moving

48.A. surprising            B. shocked           C. moved                D. shocking

49.A. fortunately           B. luckily            C. unlucky             D. unfortunately

50.A. closed           B. near              C. close             D. nearby

51.A. see              B. to see             C. seeing            D. saw

52.A. friendship           B. leadership         C. hardship              D. relationship

53.A. remained             B. leaving                   C. left              D. remain

54.A. remember        B. memorial          C. memories           D. Memory

55.A. plant                   B. grow                      C. transplant           D. transport

单项选择题