皮皮学，免费搜题
登录
搜题
【单选题】
对于胃酸的叙述,错误的是A.
由壁细胞分泌
B.
基础酸分泌有昼夜节律
C.
可反馈抑制胃酸分泌
D.
泌酸是被动扩散过程
E.
“餐后碱潮”与胃泌酸有关
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】设有变量定义: int x=2,y=4,z=7 ;写出下列表达式的值以及表达式计算后 x 、 y 、 z 的值。 ( 1 ) z%=x ( 2 ) x/=3 ( 3 )( ++x ) + ( y-- ) ( 4 ) x+y>++z ( 5 ) x=y=z ( 6 ) y!=z ( 7 ) ( x--
【单选题】Do you know insurance(保险)? Buying insurance is a (56) by which people can protect themselves (57) large losses. Protection against fire is one kind of insurance. Large numbers of people pay (58) sums ...
A.
idea
B.
sole
C.
thought
D.
means
【单选题】Do you know insurance(保险) ? Buying insurance is a【56】by which people can protect themselves【57】large losses. Protection against fire is one kind of insurance. Large numbers of people pay【58】sums of mo...
A.
idea
B.
sole
C.
thought
D.
means
【单选题】Read the following introductory paragraph and decide the method it used. Life insurance may be defined as a plan under which large groups of individuals can equalize the burden of loss from death by d...
A.
Present a definition
B.
Present an anecdote
C.
Present an important or famous people ’ s saying
D.
Present figures or statistics
【简答题】Buying insurance (保险) is a way in which people can protect themselves against large losses. Protection against fire is one kind of insurance. Large numbers of people pay small sums of money to an insu...
相关题目：
【简答题】设有变量定义: int x=2,y=4,z=7 ;写出下列表达式的值以及表达式计算后 x 、 y 、 z 的值。 ( 1 ) z%=x ( 2 ) x/=3 ( 3 )( ++x ) + ( y-- ) ( 4 ) x+y>++z ( 5 ) x=y=z ( 6 ) y!=z ( 7 ) ( x--