在下面的括号里填上合适的质数。 (1)20=()+() (2)48=()+()

题型:填空题

问题:

在下面的括号里填上合适的质数。  

(1)20=(    )+(    )   

(2)48=(    )+(    )   

(3)18=(    )+(    )   

(4)49=(    )+(    )+(    )

考点:质数,互质数,分解质因数,合数
题型:填空题

一般而言,企业组织集体讨论可能的风险领域的目的是()

A.对主要风险进行评估

B.进行风险识别

C.确定风险评级和应对计划

D.风险监察

题型:填空题

第二次世界大战

1.这场战争的性质是什么?

__________________________

2.这场战争胜利的主要原因是什么?

__________________________

3.作为同为二战发动者的德国和日本,对战争罪行的态度有什么不同?

________________________________________________________________________________

题型:填空题
阅读理解。
     Hello! My name is Mike. I am from the USA. Now I am in China with my parents. I like China. I like
Chinese food, too. I have breakfast at home. I eat an egg, bread, and porridge, I do not like milk. I have no time
to go home for lunch, so I have it at school. The lunch in our school is good. I can have different food for
lunch. I eat rice, meat, and vegetables. Sometimes I have noodles and dumplings. I have supper at home with
my parents. We have fish, meat, vegetables, and fruit. Sometimes we go out to eat with our friends.
What does he have for breakfast / lunch / supperWhere does he have breakfast / lunch / supper?
Breakfast 1. ___________4. ___________
Lunch 2. ___________5. ___________
Supper 3. ___________at have / go out
题型:填空题

某厂产值每年平均增长x% ,若第一年的产值为50 万元,则第二年的产值为(     ) 万元.[ ]

A.x%+50    

B.50(1+x%)        

C.1+50x%          

D.50-50x%

题型:填空题

远期毒性主要为肾脏毒性的是()。

A.长春花生物碱

B.博莱霉素

C.烷化剂

D.蒽环类药物

E.顺铂

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