题目

简算1.01×99=（1+0.01）×99是依据乘法（ ）A.结合律 B.分配律 C.交换律 答案：【答案】B【解析】试题分析：1.01×99，转化为：（1+0.01）×99，运用乘法分配律进行简算．解：1.01×99，=（1+0.01）×99，=1×99+0.01×99，=99+0.99，=99.99．故选：B． 听力(25分) (一)．听句子(5分) 在每小题内，你将听到一个句子，并看到供你选择的3个单词或短语。每个句子读一遍。请在每小题A、B、C三个选项中选出你所听到的单词或短语。 1．A．lamb B．name C．time 2．A．luck B．leg C．neck 3．A．sounds B．sons C．salad 4．A．word B．walk C．work 5．A．how about B．think about C．ask about (二)情景反应：根据你听到的句子选择适当答语。(5分) 6．A．I’m glad． B．I have a stomachache． C．I don’t know． 7．A．Once． B．Once a week． C．A week． 8．A．Yes, I do． B．Yes, I can． C．Yes, I have． 9．A．I’m tired． B．No, you are tired． C．Yes, very much． 10．She can’t sleep． B．He can’t sleep． C．I can’t sleep． (三)听句子。 在每小题内，你将听到一个句子，请在每小题A、B、C三个选项中选出1个与你所听到的句子意义最接近的句子。(5分) 11．A．They often go to the movies every day． B．they often go to the movies once a week． C．They often go to the movies on Saturdays． 12．A．What’s wrong with you? B．What’s your name? C．What meat is in your Pizza? 13．A．Mary and Jim are in the same class． B．Mary and Jim are not in different grades． C．Mary and Jim are not in the same grade． 14．A．I am going to Paris． B．Tom and I are going to Paris． C．Tom is going to Paris． 15．A．We had a good time in the park last Sunday． B．We loved the park very much． C．Last Sunday we were in the park． (四)对话理解。(5分) 根据你听到的对话内容选择正确答案。 16．A．He has a backache． B．He has a stomachache． C．He has an ache in his head． 17．A．Maybe she has a cold． B．Maybe she has toothache． C．Maybe she has a fever． 18．A．Coffee and milk． B．Milk with honey． C．Tea with honey． 19．A．Once a week． B．Twice a week． C．Three times a week． 20．A．Because she is stressed out． B．Because she is very tired． C．Because she isn’t feeling very well． (五)短文理解。 听短文，回答下面问题。(5分) 21．What’s the young man doing by the road? A．He is drinking something． B．He is eating something． C．He is reading something． 22．What does the young man do when he sees the policeman? A．He says “Hello” to him． B．He gets up and runs away． C．He is waiting for him． 23．Why does the policeman run after the young man? A．Because he thinks the young man is a thief． B．Because he knows the young man． C．Because he wants to know who runs faster． 24．Why does the young man run? A．Because he is afraid of the policeman． B．Because he likes running． C．Because the doctor tells him to run after eating． 25．What does the young man look like? A．He is a thief． B．He is fat． C．He is twenty．