W: How is your father? M: He has been ill for three years. Now he is still in hospital 查看更多

 

題目列表(包括答案和解析)

The symbol(符號(hào)) 5!is called five factorial(階乘)and means 5×4×3×2×1;Thus(因而)5!=120.How many 6!=?What is the result of 
(n-1)!
n!
?Do you know 6!=
 
; 
(n-1)!
n!
=
 
?.

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If the figure 6 is composed of 24 equilateral triangles,then how many non-congruent distinct right triangles with vertices on the intersecting points are possible in this figure( 。

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第一節(jié):閱讀下面短文,根據(jù)以下提示:1)漢語(yǔ)提示;2)首字母提示;3)語(yǔ)境提示,在每個(gè)空格內(nèi)填入一個(gè)適當(dāng)?shù)挠⒄Z(yǔ)單詞,并將該詞完整地寫(xiě)在右邊相對(duì)應(yīng)的橫線(xiàn)上。所填單詞要求意義準(zhǔn)確、拼寫(xiě)正確。
For many of today’s advertisers,_____(重復(fù))old       
【小題1】___________
ideas is not a successful a_____(方法).They realise     
【小題2】___________
that it does not matter how____(吸引的)the idea         
【小題3】___________
l____with the product is—most people know that the     
【小題4】__________
main p______of the advertisement is making               
【小題5】___________
c_____spend money.Instead,these advertisers look for     
【小題6】__________
other ways to  make people n______their products.      
【小題7】___________
The top advertisers of today believe that using___(幽默) 
【小題8】___________
as well as new and____(不尋常)ideas to surprise people   
【小題9】__________
is important in modern advertisements.Their aim is to   
_____(創(chuàng)造)something that has never been seen before and is
【小題10】_________
fanscinating for peopleto look at.By doing this,they
hope to make people forget that someone is trying to
sell them something.  

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根據(jù)所給詞的適當(dāng)形式填空。(10分)
【小題1】How __________ (be) your mother today? Is she OK?
【小題2】The computer room is on the             (one) floor.
【小題3】Hi, Andy. This is __________ (I) lovely cat.
【小題4】They aren’t from the USA. They are all from ________ (Chinese).
【小題5】You can’t _________(play) football here.
【小題6】In the middle of the school, there ________ (be) a playground and some flowers.
【小題7】This tall boy is polite and _________ (help).
【小題8】In their classroom, there are twenty-one small __________ (box), too.
【小題9】The two blackboards are very clean now. __________ (not clean) them.
【小題10】There aren’t any _________ (read) rooms for the students.

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“How do you deal with the disagreement between the company and the customers?” “The key ______ the problem is to meet the demand ______ by the customers.”
A.to solving, makingB.to solving, made
C.to solve, makingD.to solve, made

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