在集装箱技术参数中，集装箱比容是反映( )的技术参数。 A．敞开式集装箱装载能力

2012年5月1日，王某向甲房地产开发企业(以下简称甲企业)购买了一套80m²的住房，单价为8000元/m²，并可以使用其住房公积金。这是他购买的第一套自住普通住房，现已办理了房屋产权登记。入住后，王某发现购房合同约定的房屋面积比房屋产权登记的面积少了3m²。买卖双方对房屋面积误差的处理方式未作约定。

关于王某合法使用其住房公积金的说法，正确的为( )。

A．用于装修房屋

B．用于购买国债赚取利息

C．用于购买股票赚取收益

D．用于购买住房

如图所示，是某运动员起跑时的情形。若鞋底与地面没有打滑，地面对鞋底的摩擦力

方向是向   （前/后）；仔细观察发现鞋底的表面制成凹凸不平的花纹，这是采用             

的方法来增大摩擦的。人走路时，鞋底与地面之间是    （静/滑动）摩擦。

May : Happenings from the past  

May 5,1884

Isaac Murphy , son of a slave and perhaps the greatest horse rider in American history , rides Buchanan to win his first Kentucky Derby . He becomes the first rider ever to win the race three times .

May 9 , 1754

Benjamin Franklin’s Pennsylvania Gazette produces perhaps the first American political cartoon （漫画）, showing a snake cut in pieces, with the words “ Join or Die” printed under the picture.

May 11,1934

The first great dust storm of the Great Plains Dust Bowl , the result of years of drought（干旱），blows topsoil all the way to New York City and Washington , D.C. .

May 19, 1994

Jacqueline Lee Bouvier Kennedy Onassis , former first lady and one of the most famous people of the 1960s , died of cancer in New York City at the age of 64 .

May 24, 1844

Samuel F.B. Morsr taps out the first message , “ What Hath God Wrought ,” over the experimental long-distance telegraph line which runs from Washington, D.C. , to Baltimeore , Md .

1. We know from the text that Buchanan is_____________.

A Isaac”s father                 B a winnning horse

C.a slave taking care if horses      D.the first racing horse in Kentucky

2. What is the title of the first American political cartoon ?

A.Join or Die                   B.Pennsylvania Gazette

C.What Hath God Wrought        D.Kentucky Derby

3. In which year did the former first lady Jacqueline die ?

A. 1934        B. 1960       C . 1964       D. 1994

4.Which of the following places has to do with the first telegram in history ?

A. Washington , D. C.             B. New York City

C. Kentucky.                    D.  Pennsylvania

Pentium 4的主频为______。

A) 几个GHz
B) 233MHz
C) 166MHz
D) 87MHz

哪些盆腔肿块具有CT特征性表现（）

A.卵巢子宫内膜异位症

B.卵巢囊肿

C.卵巢囊腺瘤

D.卵巢畸胎瘤

E.盆腔炎性肿块