皮皮学，免费搜题
登录
搜题
【判断题】
按照连续介质模型,流体的密度、压强、速度、温度等物理量一般在时间和空间上都是连续分布。A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The boy was so tired that he fell asleep _____________ his mother could take off his clothes．
A.
before
B.
after
C.
while
D.
where
【单选题】— Jack has got a bad cold. — Yeah. I told him not to take off his coat, but it was stubborn of him ____my advice.
A.
don’t take
B.
didn’t take
C.
not to take
D.
not take
【单选题】The boy was so tired that he fell asleep ______ his mother could take off his clothes．
A.
before
B.
after
C.
while
D.
when
【单选题】不同食品、不同流通环境,对包装保护功能的要求不同。油炸豌豆要求其包装能( )。
A.
阻氧、避光照
B.
一定的O2 、CO2和水蒸气的透过率
C.
耐压防潮
D.
避光、一定水蒸气的透过率
相关题目：
参考解析：
知识点：
题目纠错 0
发布
