题目内容

某飞行员，男性，30岁。将要执行为舅一年的夜间飞行任务。
膳食中应增加的营养素是()。

A. 脂肪
B. 蛋白质
C. 糖类
D. 无机盐
E. 水

查看答案

搜索结果不匹配？点我反馈

更多问题

He was asked to present his ID card by the policeman.

A. spread
B. open
C. show
D. examine

马拉松长跑前进餐的时间至少是运动前()。

A. 30min
B. 60min
C. 90min
D. 120min
E. 150min

I often go to that park because there are always so many people.

A. normally
B. seldom
C. continuously
D. usually

____________ 查看材料

A. seriously
B. strangely
C. nervously
D. personally