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Sea turtles are found in all warm waters throughout the world. Sea turtles are the___36____ of the turtles. The largest kind of sea turtle can grow as long as eight feet and ___37___ 1,500 pounds. Even the smallest kind, Kemp’s-Ridley, can ___38___ to 28 inches long and weigh almost 100 pounds. Many other turtles are small enough to___39___ in your hand. It is difficult to find population numbers for sea turtles because they do not___40____ shore once they hatch and reach the ocean, which makes it hard to ___41___ them. Sea turtles___42___ in the water because they are safer there. They cannot___43___ their heads and feet into their shells like other turtles can. Sea turtles cannot hide inside their shells __44___ other animals that want to eat them. They need to move quickly to stay safe.
When the weather ___45___ warm, sea turtles leave the ocean to___46___ their eggs on the beach. This is the only time they will ever leave the water. Most___47____ turtles spend part of the time in water___48___ part of the time on land. It is easy to understand___49____ sea turtles stay in the water. Their___50___ to swim is greater than their ability to walk. Their heavy bodies and unusual feet make it hard for them to ___51___ on land. They are better___52___ for life in the water. They are well suited for life in the sea because of__53___ their bodies are made.
The way their feet are made helps sea turtles swim very quickly. Their feet look like long __54___. When they swim, they flap their feet like a bird flaps its wings. This ___55___ way of swimming benefits sea turtles. It allows them to escape from their enemies.
36. A. dwarfs B. giants C. mammals D. ancestors
37. A. measure B. weigh C. sell D. sound
38. A. grow up B. bring up C. take up D. go up
39. A. suit B. fit C. match D. seize
40. A. go to B. turn to C. back to D. return to
41. A. keep up with B. keep track of C. keep in touch with D. keep to
42. A. swim B. hide C. sleep D. stay
43. A. push B. draw C. drag D. pull
44. A. away B. from C. for D. to
45. A. becomes B. turns C. changes D. leads
46. A. lay B. lie C. laid D. lain
47. A. the other B. another C. other D. others’
48. A. but B. and C. or D. so
49. A. when B. where C. why D. as
50. A. technique B. talent C. ability D. opportunity
51. A. walk B. travel C. wander D. play
52. A. adopted B. adapted C. adequate D. admitted
53. A. the way B. the manner C. the method D. the shape
54. A. paddles B. sticks C. wings D. tails
55. A. abnormal B. unusual C. ordinary D. unbelievable
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Equipped with modern facilities, today’s libraries differ greatly from ________________.
A. those of the past
B. the past
C. which of the past
D. these past
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阅读下面短文,掌握其大意,然后从1-25各题所给的四个选项中,选出一 个最佳答案。
It 1 around nine o'clock when I drove 2 home from work because it was already dark. As I approached the gates I switched off the headlamps of the car 3 prevent the beam from swinging in through the window and waking Jack, who shared the house with me. But I 4. I noticed that his light was still on, so he was awake anyway-unless he'd 5 asleep while reading. I put the car away and went up the steps. Then I opened the door quietly and went to Jack's room. He was in bed awake but he didn't 6 turn towards me.
"What's up, Jack?" I said.
"For God's 7 , don't make a noise," he said.
The way he spoke reminded me 8 someone 9 who is afraid to talk in case he 10 himself a serious injury. "Take your shoes 11, Neville," Jack said.
I thought that he must be ill and that 12 humor him to keep him happy. "There's a snake here ," he explained. "It's asleep 13 the sheets. I was 14 on my back reading when I saw it. I know that moving was out of 15. I 16 moved even if I'd wanted to." I realized that he was 17, "I was relying 18 you to call a doctor as soon as you 19 home," Jack went on. "It hasn't bitten me yet but I daren't 20 to upset it. It 21 wake up. I'm sick 22 this," he said, " I 23 that you'd be home an hour ago."
There was no time to argue or apologize 24 late. I looked at him 25 I could and went out to telephone the doctor.
(1)A. had to be B.was to be C. must have been D. should have been
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(2)A. at B. back C. in D. to
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(3) A. so as to B. in order C. so that D. for
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(4)A. needn't bother B. didn't need to bother C. needn't have bothered D. mustn't have bothered
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(5)A. become B. fallen C. gone D. grown
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(6)A. even B. just C. only D. rather
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(7)A. behalf B. love C. reason D. sake
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(8)A. from B. to C. of D. with
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(9)A. with pain B. in pain C. having pain D. having ache
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(10)A. would do B. does C. would make D.makes
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(11)A. off B. out C. away D. back
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(12)A. I had rather B. I would rather C. I had better D. I would better
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(13)A. between B. beside C. below D. behind
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(14)A. lied B. laid C. laying D. lying
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(15)A. the business B. the question C. the chance D. the risk
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(16)A. may not have B. might not have C. can't have D. couldn't have
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(17)A. in fact B. in serious C. in earnest D. in truth
(18)A. on B. to C. in D. for
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(19)A. would come B. have come C. were coming D. came
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(20)A. to do a thing B. do anything C. to do something D. do nothing
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(21)A. might B. can C. should D. shall
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(22)A. with B. from C. of D. for
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(23)A. made it certain B. have been sure of C. counted on D. took it for granted
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(24)A. for being B. to be C. on being D. to have been
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(25)A. as fiercely as B. as encouragingly as C. so bravely as D. so hopefully as
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