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简便计算下列各题： （1）22÷7+23÷7+24÷7+25÷7+26÷7+27÷7 （2）360×72+36×280．
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参考答案：
举一反三
【单选题】Some people don’t want details. They wanted the facts when talking with them, be efficient and the get to the point, and that just give them conclusions. Some people, on the other hand, need and want ...
A.
Conflicts among different people.
B.
Different in people's personality and educational background.
C.
Different communication styles
D.
Effective ways to avoid quarrels.
查看完整题目与答案
【单选题】MHC分子属于
A.
异种抗原
B.
同种异体抗原
C.
改变的自身抗原
D.
隐蔽抗原
E.
肿瘤相关抗原
查看完整题目与答案
【单选题】Some people don’t want details. They wanted the facts when talking with them, be efficient and the get to the point, and that just give them conclusions. Some people, on the other hand, need and want ...
A.
Conflicts among different people.
B.
Different in people's personality and educational background.
C.
Different communication styles
D.
Effective ways to avoid quarrels.
查看完整题目与答案
【单选题】MHC分子属于哪类AM分子（）。
A.
Cadherin家族
B.
整合素超家族
C.
选择素家族（SeLeetin）
D.
IGSF
E.
其它未归类AM
查看完整题目与答案
【单选题】MHC分子属于哪类黏附分子（）
A.
整合素家族
B.
免疫球蛋白超家族
C.
选择素家族（SeLeetin）
D.
Cadherin家族
E.
其他未归类的AM
查看完整题目与答案
【单选题】In some countries, some people don’t even have fresh water or basic health care, reaching the target will be difficult , help from the international community.
A.
where; despite
B.
that ; though
C.
where; although
D.
which; despite
查看完整题目与答案
【简答题】[化学--有机化学基础] 龙胆酸甲酯是制取抗心律失常药物--氟卡尼的中间体． I、已知，龙胆酸甲酯结构如图1所示． （1）下列有关龙胆酸甲酯的描述，不正确的是______（填字母）． A．能与氯化铁溶液显色     B．分子中含有羧基、羟基等官能团 C．能与溴水反应           D．能与碳酸钠溶液反应产生二氧化碳 II、已知：RCH 2 CH（OH）CH 3 浓硫酸 . 加热 RCH=CH...
查看完整题目与答案
【单选题】MHC 分子属于哪类 AM 分子
A.
整合素超家族
B.
IGSF
C.
选择素家族（ SeLeetin ）
D.
Cadherin 家族
查看完整题目与答案
【单选题】Some people don’t want details. They want the facts. When talking with them, be efficient and get to the point, and just give them conclusions. Some people, on the other hand, need and want details. W...
A.
Conflicts among different people.
B.
Differences in people’s personality and educational background.
C.
Different communication styles.
D.
Effective ways to avoid quarrels.
查看完整题目与答案
【判断题】加工材科对激光束的吸收特性与激光波长无关。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】Some people don’t want details. They wanted the facts when talking with them, be efficient and the get to the point, and that just give them conclusions. Some people, on the other hand, need and want ...
A.
Conflicts among different people.
B.
Different in people's personality and educational background.
C.
Different communication styles
D.
Effective ways to avoid quarrels.
查看完整题目与答案
【单选题】MHC分子属于
A.
异种抗原
B.
同种异体抗原
C.
改变的自身抗原
D.
隐蔽抗原
E.
肿瘤相关抗原
查看完整题目与答案
【单选题】Some people don’t want details. They wanted the facts when talking with them, be efficient and the get to the point, and that just give them conclusions. Some people, on the other hand, need and want ...
A.
Conflicts among different people.
B.
Different in people's personality and educational background.
C.
Different communication styles
D.
Effective ways to avoid quarrels.
查看完整题目与答案
【单选题】MHC分子属于哪类AM分子（）。
A.
Cadherin家族
B.
整合素超家族
C.
选择素家族（SeLeetin）
D.
IGSF
E.
其它未归类AM
查看完整题目与答案
【单选题】MHC分子属于哪类黏附分子（）
A.
整合素家族
B.
免疫球蛋白超家族
C.
选择素家族（SeLeetin）
D.
Cadherin家族
E.
其他未归类的AM
查看完整题目与答案
【单选题】In some countries, some people don’t even have fresh water or basic health care, reaching the target will be difficult , help from the international community.
A.
where; despite
B.
that ; though
C.
where; although
D.
which; despite
查看完整题目与答案
【简答题】[化学--有机化学基础] 龙胆酸甲酯是制取抗心律失常药物--氟卡尼的中间体． I、已知，龙胆酸甲酯结构如图1所示． （1）下列有关龙胆酸甲酯的描述，不正确的是______（填字母）． A．能与氯化铁溶液显色     B．分子中含有羧基、羟基等官能团 C．能与溴水反应           D．能与碳酸钠溶液反应产生二氧化碳 II、已知：RCH 2 CH（OH）CH 3 浓硫酸 . 加热 RCH=CH...
查看完整题目与答案
【单选题】MHC 分子属于哪类 AM 分子
A.
整合素超家族
B.
IGSF
C.
选择素家族（ SeLeetin ）
D.
Cadherin 家族
查看完整题目与答案
【单选题】Some people don’t want details. They want the facts. When talking with them, be efficient and get to the point, and just give them conclusions. Some people, on the other hand, need and want details. W...
A.
Conflicts among different people.
B.
Differences in people’s personality and educational background.
C.
Different communication styles.
D.
Effective ways to avoid quarrels.
查看完整题目与答案
【判断题】加工材科对激光束的吸收特性与激光波长无关。
A.
正确
B.
错误
查看完整题目与答案
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