There are four basic _____ of blood in the human body. What do you belong to, A, B, AB o

There are four basic _____ of blood in the human body. What do you belong to, A, B, AB or O?

A. kinds B. sorts C. types D. classes

答案

相关题目

已知二氯苯的同分异构体有三种，从而可以推知四氯苯的同

已知二氯苯的同分异构体有三种，从而可以推知四氯苯的同分异构体数目是( ) A.2种 B.3种 C.4种

目前中国有34个省级行政区，即23个省、5个自治区、4个直辖

目前中国有34个省级行政区，即23个省、5个自治区、4个直辖市、2个特别行政区。我国建立省级行政区制度最早在（） A．秦朝 B．元

He lives in one room and only eats once a day. He ________ have a lot of mo

He lives in one room and only eats once a day. He ________ have a lot of money. A. mustn’t B. m

Many years ago in a small German town, a Jewish businessman had the misfortune

Many years ago in a small German town, a Jewish businessman had the misfortune of owing a large sum of money to the moneylender. The moneylender, who was old and ugly, fancied the businessman’s be

有关燃烧与灭火的说法中错误的是（） A．用灯帽盖灭酒精

有关燃烧与灭火的说法中错误的是（） A．用灯帽盖灭酒精灯﹣隔绝空气 B．森林灭火时，建立隔离带﹣隔绝可燃物 C．家具起火，用水扑灭﹣降低温度

(1999年上海，15)实验室进行NaCl溶液蒸发时，一般有以下操作

(1999年上海，15)实验室进行NaCl溶液蒸发时，一般有以下操作过程：①放置酒精灯 ②固定铁圈位置 ③放上蒸发皿 ④加热搅拌 ⑤停止加热、余热蒸

--Mr. Smith, you are arrested for stealing. Please sign here. --Arrested?

--Mr. Smith, you are arrested for stealing. Please sign here. --Arrested? Stealing? ________ A. Are you all right? B. You can't be serious! C. I'm a foreigne

下列四组词语没有错别字的一组是

下列四组词语没有错别字的一组是 A．涵养摩洋工莅临指导如愿以偿精诚所至，金石为开 B．版画名信片

There are four basic _____ of blood in the human body. What do you belong to, A, B, AB o

答案

相关题目

最新题目