如果ab=mn，那么下列等式不成立的是[]A.B.C.D.-八年级数学

更多内容推荐

• 单词辨音 找出所给单词划线部分读音不同的单词。（5 分）小题1:A．animalB．manyC．blackD．glad小题2:A．enjoyB．everyoneC．cleverD．help小题3:A．
• 若（a-b）：（a+b）=3：7，则a：b=（）。-九年级数学
• 下列各方程，变形正确的是[]A.=1化为x=B.1-[x-（2-x）]=x化为3x=-1C.化为3x-2x+2=1D.化为2（x-3）-5（x+4）=10-七年级数学
• 听短文，补全方框中句子。Found: Is this your 1___________? Please call 2__________. Phone 136-2087 Lost: My 3____
• 录音中有一段对话，听对话两遍，然后从每小题A、B、C中选出能回答所给问题的正确答案。1. Where does Maria want to go with her father?A. To the p
• 录音中有10组对话,每组对话听两遍,然后从每小题A、B、C中选出能回答所给问题的正确答案。1. Who cooked dinner?A. Jim. B. Maria.C. Maria's p
• 录音中有10个句子，每个句子听一遍，然后从每小题A、B、C中选出能对每个句子做出适当反应的答语。( )1.A. Yes, they are. B. No, it isn't.C. That&
• 听对话及问题，选择正确答案。每组对话及问题读两遍。( )1.A.Music. ( )2.A.The girls. ( )3.A.One. ( )4.A.He asks her to come earl
• 听句子，选择正确答语。每个句子读一遍。( )1A.Yes, you' better not.( )2A.You can ask him.( )3A.That's right.( )
• 看图，回答你所听到的问题。1.__________________________________2.__________________________________ 3.____________
• 听问句，选答句。( )1. A. Hello! Dale! ( )2. A. I’m fine. ThanksB. Good morning, Eric!B. Thanks. C. How are y
• 听句子，选择可能的说话时间。A. 10:00B. 14:20 C. 20:151.____________ 2. _______________3. ______________-七年级英语
• 给听到的名字排序，把A，B，C等序号写在横线上。A. HelenB. GraceC. BobD. CindyE. Alice F. EricG. Frank H. Dale1.______2. ___
• 选出听到的字母。1. CG2. AH 3. EF4. BD1._____2._____3._____4._____-七年级英语
• 听短文，选择正确的答案，听两遍。1. Betty is ______.A. EnglishB. AmericanC. America2. Betty's father is an _____
• 听一段对话，回答问题。1. 请选出对话中提到的物品。A. A map, a key, and a ruler B. A jacket, a quilt and a penC. A map, a jac
• 听短文，选择正确答案。1. What was the weather like yesterday?A. Rainy.B. Cloudy.C. Sunny.2. Who did the writer
• 听对话，选择正确答案。1. What happened in the boy's dream?A. He saw a UFO. B. He dreamt about his school.
• 听对话，选择正确图片。( )1. ( )2. ( )3. ( )4. ( )5. -八年级英语
• 听句子，选择正确答语。( ) 1. A. That's a dream.( ) 2. A. Good idea.( ) 3. A. Close the window.( ) 4. A. No
• 听短文，根据短文意思进行改写填空。短文读两遍。 Class Two will have a1tomorrow. The students will go to Dongfang Nature Park
• 听短文，判断正(T) 误(F)。短文读两遍。( )1. Robots have a long history.( )2. The first robot was invented by a Greek
• 听对话，选择正确答案，听两遍。( )1. A. A clock ( )2. A. Jim's( )3. A. Jim is( )4. A. He is my father( )5. A. Y
• 听句子，选择相应的答语，听两遍( ) 1. A. How are you? ( ) 2. A. I'm Amy.( ) 3. A. Yes, it's a ruler.( ) 4.
• 听力填表。NamesAgesJobsHobbiesPlansPaul43(1)_______soccerTo teach English in China.Jane(2) ___art designe
• 听短文，请选择适当的选项填入空缺处。 A. Cousin B. Jack Smith C. King Smith D. Brother E. MotherFamily member (成员): Nam
• 听下面一段对话。 回答 小题.。1. The notebook is _____. A. red B. white C. black2. A _____ is in the notebook. A.
• 听下面一段对话, 回答 小题。1. Helen and Emma are _____. A. sisters B. friends C. cousins2. _____ are sister and
• 听对话，选择最佳选项。1. That is the girl's _____. A. fatherB. grandfatherC. uncle 2. Bob and the boy are
• 听对话，选择正确的答案。1. Where did the dialog (对话) happen? A. In the school. B. In the station. C. In the hosp
• 听对话，选择正确的答案。对话读两遍。( )1. A. Going to the park. B. Visiting her grandmother. C. Spending time with her
• 你将听到五个句子，找出与所听内容相符的图片。 A BCD E1. _____2. _____ 3. _____ 4. _____5. _____-八年级英语
• 听句子，选择与句子内容相符的图画(有一幅是多余的)。 A B C D EF 1. _____ 2. _____ 3. _____ 4. _____ 5. _____-八年级英语
• 听短文，回答问题。1. When do tigers live as a family?A. When they have wivesB. When they have babiesC. When t
• 根据所听对话，选出最佳答案。1. What does a baby panda look like?A.A houseB. A mouthC. A mouse 2. How much does the
• 根据所听内容判断正误。( )1. Sandy, Billy and Sue are with their teachers at the zoo.( )2. There are many animal
• 根据所听句子选出应答句或选图。 ABCD E1. ______ 2. ______ 3. ______ 4. ______ 5. ______ -八年级英语
• 听对话，根据所听内容填写下面的身份证卡片。FIRST NAME:__1__ LAST NAME:__2__TELEPHONE NUMBER: 576－3952FIRST NAME:__3__LAST
• 选出与你听到的句子意思相符的图画。NickKim Jim Jenny Tony A B C D E 1._____ 2. _____3. _____ 4. _____ 5. _____-七年级英语
• 选出你听到的选项。( ) 1. A. my B. his C. her D. your( ) 2. A. Alan B. Mary C. JennyD. Tom( ) 3. A. 959-28B. 5
• 听短文和问题，选择正确答案。1. Is Mary a running star?A. Yes, she is.B. Yes, I am.C. No, I'm not.2. What does
• 听短文，选择正确答案。( ) 1. A. Dave is ten years old. B. Dave is nine years old. C.Dave is thirteen years old.
• 听对话，判断句子正(T)误(F)。( ) 1.Miss Green is an English teacher. ( ) 2.Linda likes math. ( ) 3.Mike doesn�
• 听问句，在对应的答语前标上序号[1-5]。_____ A. On Monday._____B. Yes, he does._____C. No, I don't._____D. I'
• 听段材料，选择答案。1. What is popular with all the people in the world? A. Football.B. Music. C. Sport.2. Why
• 根据你听到的对话或独白，选择正确的答案。1. Whose brother wants to buy a flat with a big balcony?A. Sandy'sB. Steven
• 根据你听到的对话或独白，选择正确的答案。1. Where are Madee's grandparents now?A. In the cityB. In the townC. In the
• 听段材料，选择答案。1. What's in Millie's hand? A. Her report card.B. Her books.C. Her card.2. Which
• 听段材料，选出最佳答案。1. What's the book about? A. Animals.B. Plants.C. Food.2. When did Bill's uncl
• 听句子，选择与其对应的答语。( ) 1. A. Thank you.B. Can I help you? C.Yes, I can. ( ) 2. A. Yes, they are.B. Yes, I