笔算下面各题。（1）238÷7（2）463÷3（3）342÷2（4）455÷5（

John is so lazy, he __________ exercises.[ ]

A. hard    

B. a hard    

C. hards    

D. hardly

把下面的图片与所给的描述对号入座。

A        B          C 

D                E

小题1:He is of medium height and build, with two small eyes. He is a pop singer. And he likes playing basketball very much. He is very popular with young people.

小题2:He is short and of medium build. He has short black hair. He is a funny actor.

小题3:She is heavy. She has short brown hair. She always wears glasses. She sings very well.

小题4:He is very tall and has short black hair. He is a basketball player, and he plays it very well. Now he is a college student in Shanghai Jiaotong University.

小题5:She is thin, with long black hair and big eyes. She is a movie star. She is in the play "Palace", and she is very popular with young people.

在给定化合价

+1

K

、

+6

S

、

-2

O

、

0

K

、

+1

Na

五种元素中，最多可组成化合物的种数（　　）

A．5

B．6

C．7

D．8

出让基金管理公司股权未满5年的机构，中国证监会不受理其设立基金管理公司或受让基金管理公司股权的申请。( )

车辆不得在高速公路匝道上掉头。