停止道的宽度一般等于：（）.A.跑道宽度的一半 B.跑道宽度的1.5倍 C.跑道宽度 发布时间：2019-10-16 10:07 │ 来源：www.tikuol.com 题型：单项选择题 问题： 停止道的宽度一般等于：（）.A.跑道宽度的一半B.跑道宽度的1.5倍C.跑道宽度的2倍D.跑道宽度
题型：单项选择题 完形填空。 Mental health is about the way you think and feel and your ability to deal with ups and downs. Even though you are mentally healthy, it doesn't 1 that you don't have a mental health problem. Mental health is everyone's business. We all have times when we feel down or 2 . Most of the time those feelings pass, 3 sometimes they develop into a more serious problem. It seems that our mental health doesn't always stay the same. It can change as the environment changes and as you move 4 different stages (阶段) of your life. Here are four practical 5 to look after your mental health. Making simple changes to how you live doesn't cost much or take up lots of time. Anyone can 6 them. ●Talk about your feelings. It can help you stay in good mental health. It isn't a sign of 7 , but part of your ability to do what you can to stay healthy. ●Eat well. What you eat and how you feel are 8 connected. A proper diet can have a good effect on your mental health. ●Keep in touch. Friends and family members can offer 9 suggestions which may help you keep active and solve practical problems. ●Take a break. It could be a weekend 10 new places to enjoy the nature, or even a ten-minute break from doing your homework. A few minutes can be enough to relax you. ( )1. A. agree ( )2. A. excited ( )3. A. but ( )4. A. away ( )5. A. answers ( )6. A. follow ( )7. A. weakness ( )8. A. easily ( )9. A. difficult ( )10. A. protectingB. mean B. satisfied B. and B. inside B. replies B. find B. laziness B. closely B. terrible B. exploring C. doubt C. surprised C. so C. through C. ways C. advise C. happiness C. equally C. strange C. providingD. notice D. stressed D. as D. against D. chances D. count D. richness D. hardly D. various D. imagining 查看答案
题型：单项选择题 患儿，女，9个月。11月份出现腹泻、呕吐3天，每天大便10余次，呈淡黄色水样，无腥臭味，尿量极少，皮肤弹性差，前囟、眼窝明显凹陷，四肢厥冷。大便镜检：白细胞阴性，血钠137mmol/L。判断该患儿脱水的程度和性质，正确的是（）A.中度低渗性脱水B.中度等渗性脱水C.重度低渗性脱水D.重度等渗性脱水E.重度高渗性脱水 查看答案
题型：单项选择题 乳牙期矫治适应症A．恒切牙萌出初期，出现轻度拥挤现象B．上下颌第一恒磨牙建胎初期，可能为尖对尖的牙合关系C．上颌侧切牙初萌时，牙冠向远中倾斜D．前牙反胎、下颌前突E．上颌左右中切牙萌出早期即出现间隙 查看答案