皮皮学，免费搜题
登录
搜题
【简答题】
一艘远洋货轮在装上货物后，发现船身下沉了一些，则它受到的浮力______；当船由南渡江驶入大海后，船受到的浮力______．（填“变大”、“变小”或“不变”）
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】which is the most likely type of acute viral hepatitis?
A.
Hepatitis A virus
B.
Hepatitis B virus
C.
Hepatitis C virus
D.
Hepatitis D virus
E.
Simultaneous infection of acute hepatitis B and C virus
【单选题】It is said that the plant can be used to_______ hepatitis( 肝炎 ).
A.
treat
B.
treatment
C.
trend
D.
treasure
【多选题】The features of hepatitis A include:
A.
It is a benign, self-limited disease
B.
HAV does not cause chronic hepatitis or a carrier state and only rarely causes fulminant hepatitis
C.
HAV is a small, nonenveloped, single-stranded RNA picornavirus
D.
The route of transmission is fecal-oral
E.
Case fatalities occur at a very low rate
相关题目：
参考解析：
知识点：
题目纠错 0
发布
