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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。
______________________________________________________________________________
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