不能被共同偏好规则区分优劣的组合有( )。

A: B: C: D:

图示哪种结构的柱顶水平侧移最大?【2009-41】

A: B: C: D:

谢灵运(385~433)()间诗人。

守车编织制动软管总成连接器防尘堵及链须完整并安装挂钩,长度为()。

A:(423±10)mm B:(423±20)mm C:(433±10)mm D:(433±20)mm

铸造支托的要求下述说法中正确的是()

A:枪支托越薄越好 B:支托越小越好 C:支托应能将力正确地传导于基牙牙冠部位 D:所有的支托均叫做支托 E:支托应恢复与基牙相协调韵抬面形态

患者男,65岁,查见,上下颌牙列缺失,左侧牙槽嵴明显反,右侧正常,正确的排牙方法是()

A:右两侧都排正常 B:左右两侧都排反 C:左侧排反,侧排正常 D:左侧排正常,右侧排反 E:都排成对刃

Like many other places, our hometown is either facing

66._____

the problem of pollution. Unfortunately, people there have

67._____

realized the importance of protection the natural environment.

68._____

Factories have been taken measures to stop pouring polluted

69._____

water into the rivers. The citizens no longer put waste, such

70._____

as rubbish or human waste into the rivers. Every year,

71._____

a great number trees are planteD. As a result,

72._____

the water in the rivers are becoming cleaner and cleaner.

73._____

The hills around the city were covered with green trees

74._____

and the air there is much more fresher than beforE.

75._____

66. either →also                        67. Unfortunately →Fortunately/Luckily

68. protection →protecting         69. 去掉been                70. √

71. or →and                   72. number后加of            73. are →is              74. were →are 75. 去掉more

David wanted to buy a Christmas present for a very special person,

his mother. David’s father gives him $5.00 a week pocket money and

66. ____________

David put $2.00 a week into his bank account(账户). After three

67. ____________

month David took $20.00 out of his bank account and went to the

68. ____________

shopping centrE. He looked and looked at a perfect gift.

69. ____________

Suddenly he saw a beautiful brooch(胸针)in shape of his

70. ____________

favourite pet. He said to him, “Mother loves jewelry, and the

71. ____________

brooch spends only $l7.00.” He bought the brooch and took it

72. ____________

homE. He wrapped the present in Christmas paper but placed

73. ____________

it under the treE. He was very exciting and he was looking forward to

74. ____________

Christmas morning only to see the joy on his mother’s facE.

75. ____________

But when his mother opened the present she screamed with

fright because she saw a spider(蜘蛛).

66. gives-gave               67. 对                    68. month-months         69. at-for

70. shape前加 the           71. him himself    72. spends-costs           73. but-and

74. exciting-excited        75. 去掉only

When I was four years old, I got ill. I took medicine twice

a day. The medicine had so a bitter taste that I took it mixed in

76. _____________

orange juicE. The problem was that I can still taste the medicinE.

77. ______________

In a particular afternoon my mother brought the drink in. As

78 ______________

she gave it to me, the phone rang and she went to answer

79 ______________

it. I looked at the orange drink and decided I couldn’t face them,

80 _____________

so I hid the glass behind a pile magazines. Of course, when

81 _____________

my mother was asked, “Have you already taken your medicine?”

82 ______________

I said, “Yes.” I felt very pleased with mE. The next day, my

83 _____________

mother found drink when she was doing the housework. She

84 _____________

looked at me serious and said, “It’s bad to tell likes!”

85 _____________

76 so―such                   77 can―could                  78 In―On                79 right                   80 them―it 

81 a pile―a pile of           82 drop “was”             83 me―myself          84 drink―the drink  85 serious―seriously

Dear Casey,

You asked in your last letter about my spare

time activities. Well, I like much more than one,

56.__________

such as painting and modle making, so my favorite

57.__________

is dancing. I started when I was eight year old,

58.__________

and it's great fun! Dancing was not difficult. If

59.__________

you want to do it good, you need to find a good

60.__________

dancing teacher and taking lessons regularly.

61.__________

That's I did and I also had to take exams every

62.__________

six months. Now, I've stopped go to lessons.

63.__________

I sometimes take part in performances at our

64.__________

school, that I realy enjoy very much.

65.__________

Regards,

Minmin

解析:

 56.删much  57. so →but / and  58. year→years  59. was→ is  60. good → well 61. taking → take 62.That’s 后加 what   63. go→ going 64. 正确 65. that →which

 

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