Not until _________ did man accept that fact that all living things must die.
| A．did many years pass | B．many years past |
| C．many years had passed | D．many years have passed |
高二英语单项填空简单题
Not until _________ did man accept that fact that all living things must die.
| A．did many years pass | B．many years past |
| C．many years had passed | D．many years have passed |
高二英语单项填空简单题查看答案及解析
完形填空
Throughout history man has had to accept the fact that all living things must die. But people now live longer than they_________. Yet, all living things still show the__________of aging, which will eventually___________death.
Aging is not a disease, but as a person passes maturity (成熟期), the cells of the body and the__________they form do not function as well as they____________in childhood and teenage years. The body provides less__________against disease and is more_________to have an accident.
A number of related causes may___________to aging. Some cells of the body have a fairly long life, but they are not____________when they die. As a person ages, ________ of brain cells and muscle cells decreases. ________ body cells die and are replaced by new cells. In an aging person the________ cells may not be as workable or as capable ________ growth as those of a young person.
Another ________ in aging may be changes within the cells________ . Some of the protein(蛋白质) chemicals in cells are known ________ with age and become less elastic (有弹性). This is why the skin of old people wrinkles（起皱纹）and ________ . This is also the reason why old people ________ in height. There may be other more important chemical changes in the cells. Some complex cell chemicals, such as DNA and RNA, store and ________ information that the cells need. Aging may affect this ________ and change the information carrying molecules(分子) so that they do not transmit the information as well.
1.A. would B. be used to C. used to D. used
2.A. function B. effect C. affect D. sign
3.A. lead in B. give in C. run into D. result in
4.A. hands B. feet C. heart D. organs
5.A. do B. has done C. did D. had done
6.A. energy B. protection C. prevention D. power
7.A. likely B. probable C. possible D. alike
8.A. attend B. lead C. add D. devote
9.A. replaced B. rebuilt C. recovered D. rearranged
10.A. a number B. the amount C. the number D. a great deal
11.A. The others B. Others C. Another D. Other
12.A. old B. left C. new D. other
13.A. to B. for C. of D. in
14.A. factor B. effect C. reason D. element
15.A. for themselves B. of themselves C. themselves D. on their own
16.A. change B. to have changed C. to change D. to be changed
17.A. becomes loose B. is become loosely C. became loosely D. is becoming loose
18.A. increase B. shrink C. lengthen D. decrease
19.A. pass away B. pass by C. pass off D. pass on
20.A. improvement B. possess C. approach D. process
高二英语完形填空中等难度题查看答案及解析
第二节：完形填空。（共20小题；每小题1.5分，满分30分）
Throughout history man has had to accept the fact that all living things must die. But people now live longer than they 36 . Yet, all living things still show the 37 of aging, which will eventually 38 deaths.
Aging is not a disease, but as a person passes maturity（成熟期）,the cells of the body and the 39 they form do not function as well as they 40 in childhood and teenage years. The body provides less 41 against disease and is more 42 to have accident.
A number of related causes may 43 to aging. Some cells of the body have a fairly long life, but they are not 44 when they die . As a person ages, 45 of brain cells and muscle cells decreases. 46. body cells die and are replaced by new cells. In an aging person the 47 cells may not be as workable or as capable 48 growth as those of a young person.
Another 49 in aging may be changes within the cells 50.Some of the protein chemicals in cells are known to 51 with age and become less elastic（有弹性的）.This is why the skin of old people wrinkles（皱纹）and hangs 52 . This is also the reason why old people 53 in height. There may be other more important chemical changes in the cells. Some complex cell chemicals, such as DNA an RNA, store and 54 information that the cells need. Aging may affect this 55 and change the information-carrying molecules so that they do not transmit the information as well.
36. A. would B. be used to C. used to D. used
37. A. function B. effect C. affect D. sign
38. A. lead in B. give in C. run into D. result in
39. A. hands B. feet C. heart D. organs
40. A. made B. took C. did D. remembered
41. A. energy B. protection C. vigor D. power
42. A. likely B. probable C. possible D. alike
43. A. attend B. contribute C. add D. devote
44. A. replaced B. reborn C. recovered D. surrendered
45. A. a number B. the amount C. the number D. a great deal
46. A. The others B. the other C. Another D. Other
47. A. old B. left C. new D. other
48. A. to B. for C. of D. in
49. A. factor B. effect C. reason D. element
50. A. it B. them C. themselves D. that
51. A. become B. turn C. change D. get
52. A. loose B. high C. large D. fat
53. A. increase B. shrink C. lengthen D. decrease
54. A. pass away B. pass by C. pass off D. pass on
55. A. improvement B. procession C. approach D. process
高二英语完形填空简单题查看答案及解析
Throughout _______history, man has had to accept ____fact that all living things must die.
A. the; the B. a; a C. /; the D. /; /
高二英语单项填空中等难度题查看答案及解析
Not until the man i，n black took off his dark glasses________that he was the famous film star.
A. did I realize B. I realized C. was I realized D. I have realized
高二英语单项填空困难题查看答案及解析
It was not until all the fish in the pond died that________ the situation was serious.
A. did he realize B. he realized
C. he had realized D. had he realized
高二英语单项填空简单题查看答案及解析
Not until the early years of the 19th century ________ what heat was.
| A．man did know | B．did man knew |
| C．didn't man know | D．did man know |
高二英语单项填空中等难度题查看答案及解析
Not until the early years of the 19th century ________ what heat was.
A. man did know B. did man knew C. didn't man know D. did man know
高二英语单项填空中等难度题查看答案及解析
Not until two days after the earthquake did she find her mother ______. (活着的)
A. live B. liveable
C. alive D. lively
高二英语单项填空中等难度题查看答案及解析
Not until all the fish died in the river, ____ how serious the pollution was.
A. did the villagers realize
B. the villagers realized
C. the villagers did realize
D. didn’t the villagers realize
高二英语单项填空中等难度题查看答案及解析