皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
星期天上午,和妈妈准备包馄饨吃中午饭。 (1)刚要用刀切肉,发现刀刃已经生锈,妈妈便拿来磨刀石磨刀锋,如图所示,妈妈用力按着刀面在磨刀石上来回移动,这里“用力按”的目的是为了增大______ ;一会儿刀锋闪亮,将肉片轻松地切成肉丝.“磨刀锋”的目的是通过_________ 的方法来增大压强。 (2)拌馅时闻到了阵阵香味,这是_______ 现象。将馄饨放入锅内煮一段时间后,馄饨浮起,在浮起过程中馄饨受到水的压强变_______ ,馄饨受到的浮力_______重力。
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
【简答题】______ such articles as window glass, porcelain and other breakable things of this nature, the insurance company insures this risk ______ 5% franchise.
【单选题】溶液的酸度越大,Y4-的分布系数越
A.
B.
C.
不确定
D.
无影响
【单选题】President Obama is letting Congress write the details of his plan for ________ he calls health insurance reform.
A.
as
B.
what
C.
that
D.
all what
【简答题】溶液的酸度越大,Y 4- 的分布分数越______,EDTA的配位能力越______。
【单选题】The Chinese market will be open in all the following fields EXCEPT ______.
A.
banking
B.
insuring
C.
post
【单选题】关于脑复苏,以下哪项是错误的?
A.
血压应维持在正常或稍高于正常水平
B.
应防止血压过高而加重脑水肿
C.
应防止血压过低而加重脑及其他脏器组织缺血、缺氧
D.
主要用物理降温的方法达到降温的目的和要求
E.
防治脑水肿、降低颅内压,是脑复苏的重要措施
【单选题】听力原文:After the building was damaged by a fire,' the inhabitants were paid by the insurance company. What did the insurance company do after the fire?
A.
The insurance company came out to inspect the damage.
B.
The insurance company insisted that the building be repaired.
C.
The insurance company paid for the fire damage.
【单选题】The law (I am referring to) requires that everyone (who) (owns) a car (has) accident insurance.
A.
I am referring to
B.
who
C.
owns
D.
has
【单选题】The author mentions all of the following kinds of insurance except ______.
A.
children insurance
B.
dental insurance
C.
fire insurance
D.
life insurance
【简答题】溶液的酸度越大,Y4-的分布系数越小,EDTA的配位能力越____。
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