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解:原方程可变形为
去分母,得3(3x+5)=2(2x-1). ( ______________________ )
去括号,得9x+15=4x-2. (_________________________ )
( ____________________ ),得9x-4x=-15-2. ( ______________________ )
合并,得5x=-17. ( 合并同类项 )
( ____________________ ),得x=
根据句意,用括号内所给动词的适当形式填空。(必要时加助动词或情态动词)
76. Peter , we need to clean the house. Could you please ____________( sweep ) the floor?
【2013山东滨州】77. _______________( not smoke ) here, Rick. Smoking is not allowed in public places.
【2013山东滨州】78. —What do you think of the milk?
—Oh, it _______________( taste ) good.
【2013山东滨州】79. Please say “I’m here ” when your name _______________(call ).
【2013山东滨州】80. When I got home yesterday afternoon , it ________________ (rain ) hard .
【2013山东滨州】81. I have finished my homework , Mom . May I stop ______________ ( have ) a rest?
【2013山东滨州】82. Would you mind tu
rning down the music? I ____________ ( write) a report now.
【2013山东滨州】83. —Shall I tell Tom the good news?
—No, you needn’t. I ____________ ( tell ) him already.
【2013山东滨州】84. Mo Yan is the first man ____________( win ) the Nobel Price for literature of the Chinese.
【2013山东滨州】85. If you ____________ (not be ) careful enough in the exam, you will not get a good grade.
查看习题详情和答案>>根据句意及汉语提示,填写句中所缺的单词。
【2013山东滨州】66. A strong earthquake hit Ya’an in ____________(四月), 2013.
【2013山东滨州】67. May I use your mobile phone? _______________(我的) is at home.
【2013山东滨州】68. Eating more __________________(蔬菜)can help us keep in good health.
【2013山东滨州】69. Can you speak ______________(慢慢地)? I can’t follow you.
【2013山东滨州】70. Next Sunday is Father’s Day and it is also my father’s ___________(第四十) birthday.
【2013山东滨州】71. Before you take the medicine, you’d better read the _____________(说明) first.
【2013山东滨州】72. All of us were ________________(惊奇的) that such a little girl spoke English so well.
【2013山东滨州】73. Everyone else in my class was invited _______________(除了) me, and I don’t know why.
【2013山东滨州】74. As a teacher, you should be ____________(耐心的) with your students.
【2013山东滨州】75. If you want to become a good Marathon athlete, you must practice ________(跑步)every day.
查看习题详情和答案>>英汉互译
将下列英语句子译成汉语,汉语句子译成英语。
【2013山东滨州】91. The second step of making a banana milk shake is cutting up the bananas.
______________________________________________________________________________
【2013山东滨州】92. Teachers often tell us to think more of others instead of caring only about ourselves.
______________________________________________________________________________
【2013山东滨州】93. 每天按时到校是一个好习惯。
______________________________________________________________________________
【2013山东滨州】94. 在过去的几年里我的生活发生了很大的变化。
______________________________________________________________________________9
【2013山东滨州】95. 如果你坚持你的梦想,终有一天它会成真。
______________________________________________________________________________
查看习题详情和答案>>Going to Disneyland is a dream vacation for kids. You may have been to the Disneyland in Hong Kong or in other places. Soon you will be able to enjoy a Disney Park in Shanghai. Shanghai Disneyland started building on April 8, 2011.There will be many Chinese characters in Shanghai Disneyland. It is different from the others. There is a 10-kilometer-long river. It goes around the whole park. Shanghai Disneyland will cost 24. 4 billion yuan to build. It will open in five years.
| In order to keep the road safe, European Commission (欧盟) says that buses and taxis can be fitted (安装) with “black boxes.” The black boxes can help the police to find what happened after an accident. |
| The Beijing-Shanghai High Speed Railway was put into operation at the end of June, 2011.Now the journey can take about five hours. The train can reach the speed of up to 380 kilometers an hour. The passenger volume (容量) can reach 160 million a year, marking a great step in China’s Railway development. |
| On the evening of May 8th, 2012,a middle school teacher Zhang Lili from Jiamusi , Heilongjiang Province , saved her students in a terrible accident. She was badly hurt and lost her legs. Her brave deed moved the people around China deeply. She is called “the most beautiful teacher.” The whole society is trying to save her life. As a young teacher, her bravery sets a good example to us all. We all hope she will get better soon. |
61.The Beijing-Shanghai High Speed Railway was put into operation at the end of __, 2011.
A.June B.July C.August D.September
62.Shanghai Disneyland will open ___________.
A.on April 8, 2011 B.in 2012
C.on May 8, 2012 D. in 2016
63.Which of the following is TRUE about Shanghai Disneyland?
A.A 10-kilometer-long river goes in the middle of the park.
B.There will be many Chinese characters.
C.It is the same as the others.
D.It opened 5 years ago.
64.In order to keep the road safe, European Commission wants to
A.make buses and taxis go slowly.
B.fit buses and taxis with "black boxes".
C.make the police find out what happened.
D.find out what "black boxes" can do.
65.According to the news, we can learn___________
A.Now we are able to enjoy a Disney Park in Shanghai.
B.The black boxes can help the police predict what will happen.
C.The passenger volume can reach 380 million a year.
D. “The most beautiful teacher” Zhang Lili is our good example.
查看习题详情和答案>>