甲、乙都是两位数,将甲的十位数与个位数对调得丙(甲≠丙),将乙的十位数与个位数对

题型:填空题

问题:

甲、乙都是两位数,将甲的十位数与个位数对调得丙(甲≠丙),将乙的十位数与个位数对调得丁(乙≠丁),甲、乙、丙、丁都是偶数,丙和丁的乘积等于甲和乙的乘积,则甲、乙两数之和是(    )。

考点:质数,互质数,分解质因数,合数
题型:填空题
阅读理解。
下面是Sandy手机上的短信,请根据内容选择正确答案。
No. 1Sandy:
     I am going to have a Christmas
Party next weekend. Are you
coming? 
                                      From 
                                     Grace
No. 2

Sandy:
      I found a new brand (品牌)
of dog food. My Tim just likes
it. Would you get some for your
 Luckey?
                                    Yours
                                     Wu

No. 3Sandy: 
     The Fugitive is on now at
Present Theater. Want to see it? 
                                     Yours 
                                      Chris
No. 4 Sandy: 
      Ring me up, please
                                      Steve

No.5Mrs. Sandy: 
      Mr. Brown said your car is
OK.And now you can go and get
it from 9:00 a.m. to 5:00 p.m.
No. 6Sandy:
      Buy some bread on your way home.
Thanks.
                                        Sue
1. When is Grace going to have a party?
[ ]
A: This weekend
B: This Friday
C: Next weekend
D: Next month
2. What is The Fugitive?
[ ]
A: A book
B: A movie
C: A song
D: A ball game
3. What did Mr. Brown do for Sandy?
[ ]
A: He examined her car.
B: he wanted to buy her car.
C: He prepared dinner for her.
D: He found a new brand of dog food.
4. What are Tim and Luckey?
[ ]
A: A man and a dog.
B: a man and a woman.
C: Two kinds of food.
D: Wu's and Sandy's dogs.
5. Who of the following persons is probably a member in Sandy's family?
[ ]
A: Grace.
B: Wu.
C: Sue.
D: Steve
题型:填空题

肺动脉瓣听诊区()

A.心尖搏动最强处

B.胸骨左缘第2肋间

C.胸骨右缘第2肋间

D.胸骨左缘4、5肋间

E.胸骨右缘4、5肋间

题型:填空题

泼尼松与泼尼松龙体内过程的区别在于()

A.消化道吸收程度不同

B.组织分布不同

C.肝内生物转化后的代谢产物生物活性不同

D.消除半衰期长短不同

E.排泄途径不同

题型:填空题

女西装总肩宽测量以后,不需()。

题型:填空题

医疗卫生上主要用于消毒、灭菌与理疗的射频辐射的波段为( )。

A.高频电磁场
B.超高频电磁场
C.微波磁场
D.中高频电磁场

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