皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
实验室、宿舍禁止使用电热水壶、热得快。一般电热水壶的功率为:
A.
100W左右
B.
200W左右
C.
500W左右
D.
800W以上
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】以下不是甘草功效的是:
A.
补脾益气
B.
缓急止痛
C.
祛痰止咳
D.
养血安神
E.
清热解毒
【简答题】桑叶、菊花的共同功效是 , , 。不同功效是,桑叶又能 , ;菊花又能 。
【简答题】二、 单项选择 1. — ____ can I keep the book? —Two weeks. A. How often B. How many C. How long D. How soon 2. Tom is showing his friends ____ his house. A. to B. in C. on D. around 3. — Are Sam and Tony read...
【判断题】After doing many tests on Estelle, the doctors discovered part of her legs had to be cut off.
A.
正确
B.
错误
【单选题】某人做了胃切除手术,他的消化能力在哪个方面受到的影响最大
A.
对淀粉的消化能力
B.
对蛋白质的消化能力
C.
对脂肪的消化能力
D.
对所有食物的消化能力
【单选题】化学药粉针剂,按规定溶解后每瓶供试品所含的短于0.5cm的毛和200~300um的白点,总数不得超过( )
A.
5个
B.
8个
C.
10个
D.
12个
E.
15个
【多选题】书面表达,按照要求选择合适的句子完成短文 : ( 共 5 题;每小题 1 分,满分 5 分 )
A.
Many things can make you angry.
B.
Don’t let your anger control you.
C.
As soon as you find your problems, you may cry to relax.
D.
Usually, your body will tell you when you are angry.
E.
After doing that, you’ll find those bad feelings can start to go away. Anger is a kind of feeling 76 . When your teacher gives you too much homework, when your team loses an important game, when a friend borrows your favorite thing and then breaks it, you may get angry. 77 . For example, you breathe faster, your face turns red, and you may want to break something or hit someone, but sometimes you hide your anger. For example, you may hide it in your heart. The problem is that if you do this, you may get a headache or your stomach may hurt. In fact, it’s not good to hide your anger, and it’s normal for you to get angry sometimes. 78 . When you get angry, you can talk about it with adults, such as parents, teachers, etc. 79 . Here are some other things you can do when you start to feel angry: count from 1 to 100; give someone a hug go for a bike ride; think about good things, etc. Remember that when you are angry, how you act can make everything better or worse, 80 .
【单选题】蒸汽在汽轮机级内流动过程中,能够推动旋转对外做功的有效力是(    )。
A.
轴向力    
B.
径向力
C.
周向力    
D.
蒸汽压差
【单选题】蒸汽流动过程中,能够推动叶轮旋转对外做功的有效力是()。
A.
轴向力
B.
径向力
C.
周向力
D.
蒸汽压差
【简答题】桑叶、菊花的共同功效是()()()。
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题