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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
查看习题详情和答案>>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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As global warming continues to be major concern for the future of our planet，people are starting to turn to gmen living practices to help save it for future generations．
A. a：the B．a；不填 C不填；the D．the；the
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support of family and friends. Some families will be able to return to their normal life quickly, while
others will have to contend with the destruction of their homes, medical problems, and injury to family
members. Children especially will need time to recover from the loss of a loved one or a pet or from the
closing down of their schools.
Children often turn to adults for information, comfort and help. Parents should try to remain calm,
answer children's questions honestly and remain understanding when they see changes in their children's
behavior.
Children react differently to an earthquake depending on their ages, developmental levels and former
experiences. Some will respond by withdrawing (不与人交往), while others will have angry outbursts
(爆发). Parents should remain sensitive to each child's reactions. Parents should spend time talking to
their children, letting them know that it's OK to ask questions and to share their worries. Although it may
be hard to find time to have these talks, parents can use regular family mealtimes or bedtimes for them.
They should answer questions briefly and honestly and be sure to ask their children for their opinions and
ideas. Issues may come up more than once and parents should remain patient when you answer the
questions again. For young children, parents, after talking about the earthquake, might read a favorite
story or have a relaxing family activity to help them calm down. Parents should also tell children they are
safe and spend extra time with them. They could play games outside or read together indoors. Most
importantly, be sure to tell them you love them.
B. What to do in an earthquake.
C. How to face the loss of a loved one in an earthquake.
D. How to help children recover mentally from an earthquake.
B. make up
C. put off
D. turn back
B. ask them to help do some housework.
C. be patient and answer the question again.
D. take them out to play games.
B. Tell the children they are safe.
C. Tell the children you love them.
D. Ask educational experts for help.