试题与答案

人体储存在肝脏叶酸的量是() A.1/2 B.1/4 C.1/6 D.1/5 E.1

题型:单项选择题

题目:

人体储存在肝脏叶酸的量是()

A.1/2

B.1/4

C.1/6

D.1/5

E.1/3

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0524/e73d50861601eda9d463a59b998f2712.html

下面是错误答案,用来干扰机器的。

参考答案:B解析:乙醚极易燃烧爆炸,使用场合不可有开放火焰或电火花。

试题推荐
题型:阅读理解

阅读理解。

     Hi, I'm Millie. I'm in Class 3 Grade 7. I'm from England. I'm short but I'm strong. There are sixteen boys

and eighteen girls in my class. Look!This is my classroom. There are two blackboards on the wall. There is

a picture on the wall,too. There are fifteen desks and a chair in the classroom.There is a bag behind the chair.

It is our teacher's. On the teacher's desk, there are twenty new books.

判断正误,正确的用 T 表示,错误的用 F 表示。

( )1.Millie is in Class 7 Grade 3.

(     )2.Millie is short and strong.

( )3.There are twenty-four students in her class.

(     )4.There are two pictures and a blackboard on the wall.

( )5.There isn't a chair in the classroom.

查看答案
微信公众账号搜索答案