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