李欣经常偏食,结果他的上皮组织发生了角质化,皮肤粗糙,这是由于他偏食,造成体内缺

题型:选择题

问题:

李欣经常偏食,结果他的上皮组织发生了角质化,皮肤粗糙,这是由于他偏食,造成体内缺乏(  )

A.维生素A

B.维生素B1

C.维生素D

D.维生素C

考点:食物中的营养物质合理营养和食品安全
题型:选择题

国有土地收益中的新增建设用地的土地有偿使用费,70%上缴国家中央财政,30%留给有关地方人民政府。( )

题型:选择题

读短文,判断下列各题是否正确,正确的画(√),不正确的画(×)。

      Hi! Boys and girls. My name is Garfield. I am a cat. My father is John. He loves me very much. He is older

and taller than me. But I'm fatter than him. I like to sleep (睡觉). And I like to eat Pork Rolls (猪肉卷). John

likes to eat chicken. We're different. I have a dog friend, Odie. He likes running. But I don't like sports. Odie

and I like to play with a ball together. We are happy.

( ) 1. Garfield is a dog.

( ) 2. John is an older and taller cat.

( ) 3. John likes to eat Pork Rolls.

( ) 4. Odie is a dog, he likes running.

( ) 5. Odie and Garfield like to play together.

题型:选择题

为句子选择恰当的译文。

Turn on the light. [ ]

A. 开门。    

B. 开灯。    

C. 开窗户。

题型:选择题

根据我国宪法的规定,下面哪项所列人员连续任职不超过两届( )

A.中央军委 * *

B.全国人大常委会委员

C.国务院秘书长

D.国务委员

题型:选择题

材料成本最高的企业是()。

A.甲和丙

B.甲

C.乙

D.丙

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