由分别与Ne和Ar原子具有相同的电子层结构的离子所形成的化合物是( ) A.Ca

题型:多选题

问题:

由分别与Ne和Ar原子具有相同的电子层结构的离子所形成的化合物是(  )

A.CaO

B.MgBr2

C.NaF

D.NaCl

考点:电子排布式原子核外电子的排布
题型:多选题

Your lucky Day

This is a fortune-telling song, It is popular among English Children. Parents use it to teach their young children the days of the week. The song uses the day of the week a child was born on to tell the child's future.

Monday's child has a beautiful face.

Tuesday's child is full of grace.

Wednesday's child fears no foe.

Thursday's child has a long way to go.

Friday's child is happy and loving

Saturday's child works hard to make a living.

But the child is born on Sunday is

Beautiful, happy and good in every day.

Some people think that the year or the month or the day on which we were born is important. They think that these things tell us about our futures, Some people think that we all make our luck in life.

What do you think?

小题1:Who likes the song?

A.Teachers and students.

B.Old people.

C.Parents and children.

D.Young people.小题2:Which day's child is beautiful?

A.Monday's.

B.Wednesday's.

C.Tuesday's.

D.Friday's.小题3:The child born on Saturday is_______.

A.hard-working.

B.strong.

C.happy.

D.beautiful.小题4:The parents use the song to teach their children to_______.

A.speak.

B.make friends.

C.learn the days of the week.

D.make their own luck.

题型:多选题

伤科临诊通过观察舌质,大体上可以反映出何变化()。

A.肝脾的变化

B.营卫的变化

C.气血的变化

D.脾胃的变化

E.津液的变化

题型:多选题

从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性()

A.A

B.B

C.C

D.D

题型:多选题

适用于知识、技能比较成熟,能参与决策群体的领导作风是()。

A.专权型

B.民主参与型

C.自由放任型

D.命令型

E.授权型

题型:多选题

孕妇易缺乏的微量元素有______。

A.钙、铁、碘
B.锰、铁、锌
C.铁、碘、锌
D.铜、碘、锌
E.钙、铁、碘、锌

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