1.单选题- (共7题)
A.甲板能穿过,乙板不能穿过 | B.甲板不能穿过,乙板能穿过 |
C.甲、乙两板都能穿过 | D.甲、乙两板都不能穿过 |
A.方差 ![]() | B.平均数 ![]() | C.众数 ![]() | D.中位数 |
2.选择题- (共11题)
根据短文内容,判断正误。
When you're invited to have dinner at a foreigner's home, please remember the followings.
At the table, when the hostess(女主人) picks up her napkin, you may pick up yours and put it on your legs.
If a servant(佣人) passes food around, he will pass the dish to you at your left hand so that you can easily serve yourself with your right hand. Never serve yourself while the dish is on your right. It is then the turn of your neighbour on the right.
Do not reach across the table to get something in front of someone. That is not polite. Ask him or her to pass it to you.
There are things in the middle of the table, such as bread, butter, and candies. You shouldn’t take any until the hostess tells the servant to pass them to you.
Do not leave your seat without saying anything. If you need to leave the table to go to the washroom or do something else, you should say “Excuse me for a moment, please.”
根据短文内容,判断正误。
When you're invited to have dinner at a foreigner's home, please remember the followings.
At the table, when the hostess(女主人) picks up her napkin, you may pick up yours and put it on your legs.
If a servant(佣人) passes food around, he will pass the dish to you at your left hand so that you can easily serve yourself with your right hand. Never serve yourself while the dish is on your right. It is then the turn of your neighbour on the right.
Do not reach across the table to get something in front of someone. That is not polite. Ask him or her to pass it to you.
There are things in the middle of the table, such as bread, butter, and candies. You shouldn’t take any until the hostess tells the servant to pass them to you.
Do not leave your seat without saying anything. If you need to leave the table to go to the washroom or do something else, you should say “Excuse me for a moment, please.”
根据对话情景选择恰当的选项。
A. I had no enough time to sleep. B. I can get to school on time. C. Your whole day will be fun after you enjoy a good breakfast. D. I don't eat anything in the morning. E. You just want to sleep for a few more minutes F.My favorite food is fried rice。 G. Bread,eggs and milk are ready now。 |
A: Meimei! It's time to get up, or you'll be late!
B: Don't worry, Mom. {#blank#}1{#/blank#}
A: How? With so little time!
B: You know, sometimes {#blank#}2{#/blank#}
A: But a good breakfast is very important, so you should have breakfast on time.
B: Mom, last night I had so much homework to do that {#blank#}3{#/blank#}
A: I see. {#blank#}4{#/blank#} But it doesn't take you much time to have breakfast.
B: OK, Mom. I'm coming.
A: Meimei, having breakfast on time can help you to work better and play more happily. {#blank#}5{#/blank#}
B: I know, Mom. Thank you. It's time to go. Bye-bye.
A: Bye.
根据短文内容,完成下列各题。
An important question about eating out is who pays for the meal. If a friend of yours asks you to have lunch with him, you may say something like this, “I'm afraid it'll have to be someplace cheap, as I have very little money.” The other person may say, “OK, I'll meet you at McDonald's.”
This means that the two agree to go Dutch, that is, each person pays for himself. He may also says, “Oh, no, I want to take you to lunch at Smith's.” This means the person wants to pay for you. If you feel friendly towards this person, you can go with him and you needn't pay for the meal.
American customs about who pays for dates(约会) are almost the same as in other parts of the world. In the old days, American women wanted men to pay for all the meals. But today, a university girl or a woman in the business world will usually pay her own meal. So as you can see, it is a polite thing to make the question clear at the very beginning.
根据短文内容,完成下列各题。
An important question about eating out is who pays for the meal. If a friend of yours asks you to have lunch with him, you may say something like this, “I'm afraid it'll have to be someplace cheap, as I have very little money.” The other person may say, “OK, I'll meet you at McDonald's.”
This means that the two agree to go Dutch, that is, each person pays for himself. He may also says, “Oh, no, I want to take you to lunch at Smith's.” This means the person wants to pay for you. If you feel friendly towards this person, you can go with him and you needn't pay for the meal.
American customs about who pays for dates(约会) are almost the same as in other parts of the world. In the old days, American women wanted men to pay for all the meals. But today, a university girl or a woman in the business world will usually pay her own meal. So as you can see, it is a polite thing to make the question clear at the very beginning.
3.填空题- (共3题)
4.解答题- (共4题)
(1)设每件降价 x 元,每天盈利 y 元,列出 y 与 x 之间的函数关系式;
(2)每件降价多少元时,商场每天的盈利达到最大?盈利最大是多少元?
























(1)、求点

(2)、用含


(3)、是否存在点




-
【1】题量占比
单选题:(7道)
选择题:(11道)
填空题:(3道)
解答题:(4道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:1
5星难题:0
6星难题:6
7星难题:0
8星难题:2
9星难题:5