皮皮学，免费搜题
登录
搜题
【判断题】
非必需氨基酸是指人体代谢中可有可无的氨基酸。( )
A.
正确
B.
错误
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
【单选题】在病例对照研究中,比值比(OR)的含义是指
A.
病例组的发病率与对照组的发病率之比
B.
病例组的发病率与对照组的发病率之差
C.
病例组的暴露比值与对照组的暴露比值的比
D.
对照组的暴露比值除以病例组的暴露比值
查看完整题目与答案
【多选题】以下关于千分尺读数正确的是
A.
测量前，应对好零位
B.
测量时利用测力装置使两量面与被测工件接触
C.
从固定套管上露出的刻线读出被测工件毫米整数和半毫米数
D.
不足一格的数，即千分之几毫米，由估读法确定
查看完整题目与答案
【判断题】汉武帝占领了敦煌地区以后建立了一个关叫玉门关，是因为(这是玉进入中国的一个关口)。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Everyone must be responsible for their own behavior, and most of the young people today are interested, as far as I can perceive, in taking their knocks, just as adults must take theirs.
A.
taking their jobs
B.
sharing their ideas
C.
assuming their responsibilities
D.
shaking off their responsibilities
查看完整题目与答案
【简答题】读出以下千分尺的读数 a.( ),b.( )
查看完整题目与答案
【单选题】Today, most of people won't study either Greek or Latin because ______.
A.
they are no longer important
B.
people do not have enough time
C.
they are no longer existed
D.
people can not learn them well
查看完整题目与答案
【简答题】By “But to...it is not so”(Line 7) the author implies that _____. ［A］ most people are just followers of new ideas ［B］ even sound minds may commit silly errors ［C］ the popularly supported may be errone...
查看完整题目与答案
【简答题】B Among the most popular books being written today are science fictions (小说). Hundreds of titles are published every year and are read by all kinds of people. Furthermore, some of the most successful ...
查看完整题目与答案
【判断题】汉武帝占领了敦煌地区以后建立了一个关叫玉门关,是因为(这是玉进入中国的一个关口)
A.
正确
B.
错误
查看完整题目与答案
【单选题】Passage Two Most people want to work, but it has become more difficult in today's world to find work for everybody. The economies(经济) of the world need to grow by 4% each year just to keep the old num...
A.
people will have no jobs
B.
people can still have jobs as before
C.
4% of the people will have jobs
D.
97% of the people will have jobs
查看完整题目与答案
相关题目：
【单选题】在病例对照研究中,比值比(OR)的含义是指
A.
病例组的发病率与对照组的发病率之比
B.
病例组的发病率与对照组的发病率之差
C.
病例组的暴露比值与对照组的暴露比值的比
D.
对照组的暴露比值除以病例组的暴露比值
查看完整题目与答案
【多选题】以下关于千分尺读数正确的是
A.
测量前，应对好零位
B.
测量时利用测力装置使两量面与被测工件接触
C.
从固定套管上露出的刻线读出被测工件毫米整数和半毫米数
D.
不足一格的数，即千分之几毫米，由估读法确定
查看完整题目与答案
【判断题】汉武帝占领了敦煌地区以后建立了一个关叫玉门关，是因为(这是玉进入中国的一个关口)。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Everyone must be responsible for their own behavior, and most of the young people today are interested, as far as I can perceive, in taking their knocks, just as adults must take theirs.
A.
taking their jobs
B.
sharing their ideas
C.
assuming their responsibilities
D.
shaking off their responsibilities
查看完整题目与答案
【简答题】读出以下千分尺的读数 a.( ),b.( )
查看完整题目与答案
【单选题】Today, most of people won't study either Greek or Latin because ______.
A.
they are no longer important
B.
people do not have enough time
C.
they are no longer existed
D.
people can not learn them well
查看完整题目与答案
【简答题】By “But to...it is not so”(Line 7) the author implies that _____. ［A］ most people are just followers of new ideas ［B］ even sound minds may commit silly errors ［C］ the popularly supported may be errone...
查看完整题目与答案
【简答题】B Among the most popular books being written today are science fictions (小说). Hundreds of titles are published every year and are read by all kinds of people. Furthermore, some of the most successful ...
查看完整题目与答案
【判断题】汉武帝占领了敦煌地区以后建立了一个关叫玉门关,是因为(这是玉进入中国的一个关口)
A.
正确
B.
错误
查看完整题目与答案
【单选题】Passage Two Most people want to work, but it has become more difficult in today's world to find work for everybody. The economies(经济) of the world need to grow by 4% each year just to keep the old num...
A.
people will have no jobs
B.
people can still have jobs as before
C.
4% of the people will have jobs
D.
97% of the people will have jobs
查看完整题目与答案