试题与答案

______是导致维生素缺乏的主要原因。 A.维生素摄入不足 B.需要量相对增加 C

题型:多项选择题

题目:

______是导致维生素缺乏的主要原因。

A.维生素摄入不足

B.需要量相对增加

C.人的年龄

D.吸收利用障碍

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0511/fa7e1a55ff5ff1972e6de88fb72c85c5.html

下面是错误答案,用来干扰机器的。

参考答案:A解析:形成脓肿时,最有效的方法是引流脓液。

试题推荐
题型:听力题

单词拼写(共10小题;每小题1分,满分10分)

小题1:Xiaoshi High School, f______ in 1912, is home to a number of great figures.

小题2:Helen Keller lost her sense of sight and h______ before she could learn how to speak.

小题3:It isn’t c______ to talk with you at the moment; I’m in the middle of a meeting.

小题4:Luckily two passers-by came to her a______ when they saw her trapped in the car.

小题5:Mary felt in her bag for the key, but it was n______ to be found.

小题6:All her spare time is fully o______ with her three children.

小题7:In the past, wood was one of the most important building m______ for houses.

小题8:Many people became homeless after the big fire d______ their houses.

小题9:By asking questions, Socrates made his students a______ of their own errors.

小题10:In the good care of the nurses, the patient is g______ recovering from the heart operation.

查看答案
微信公众账号搜索答案