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【单选题】
病人义齿的护理哪错误的（ ）
A.
晚上睡觉时应取下
B.
不应彻底洗刷干净
C.
浸于30%乙醇中保存
D.
每日换水1～2次
E.
不可将义齿浸于热水中，防止变色、变形和老化
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参考答案：
举一反三
【单选题】Question 21
A.
China has taken over the economic leadership position.
B.
Chinese economy will continue to grow for a long time.
C.
China will play a major role in the 21st century.
D.
Many countries see China as a threat.
查看完整题目与答案
【单选题】Question 21
A.
Strengthening people’s immunity to infection.
B.
Better understanding patients’ immune system.
C.
Helping improve old people’s health conditions.
D.
Further reducing old patients’ medical expenses.
查看完整题目与答案
【单选题】Question 21
A.
They shake their front paws.
B.
They teach them to dive.
C.
They shower with them.
D.
They shout at them.
查看完整题目与答案
【单选题】Question 21
A.
In the 1970s.
B.
In the 1960s.
C.
In the 1950s.
D.
In the 1940s.
查看完整题目与答案
【单选题】When categorizing investments for the financial account component of the balance of payments the ________ is an investment where the investor has no control whereas the ________ is an investment where...
A.
direct investment; portfolio investment
B.
direct investment; indirect investment
C.
portfolio investment; indirect investment
D.
portfolio investment; direct investment
查看完整题目与答案
【单选题】Question 21
A.
Its subjects arc too simple to use the formula.
B.
The formula is good for this kind of writing.
C.
Its subjects require deep thoughts and investigation.
D.
Careful thinking should be throughout the process of writing.
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【单选题】Question 21
A.
By forcing the customers to sign up online.
B.
From the memory of information about customers.
C.
From the IP addresses customers browsed.
D.
By using collaborative filtering.
查看完整题目与答案
【单选题】Question 21
A.
It has been well received by many tea drinkers.
B.
It does not bring the promised healthbenefits.
C.
It has made tea farmers' life easier.
D.
It does not have a stable market.
查看完整题目与答案
【单选题】Question 21
A.
It was difficult to print.
B.
It was hard to come by.
C.
It was hard and breakable.
D.
It was extremely expensive.
查看完整题目与答案
【单选题】When categorizing investments for the financial account component of the balance of payments the __________ is an investment where the investor has no incentive to control whereas the __________ is an...
A.
direct investment, portfolio investment
B.
direct investment, indirect investment
C.
portfolio investment, indirect investment
D.
portfolio investment, direct investment
查看完整题目与答案
相关题目：
【单选题】Question 21
A.
China has taken over the economic leadership position.
B.
Chinese economy will continue to grow for a long time.
C.
China will play a major role in the 21st century.
D.
Many countries see China as a threat.
查看完整题目与答案
【单选题】Question 21
A.
Strengthening people’s immunity to infection.
B.
Better understanding patients’ immune system.
C.
Helping improve old people’s health conditions.
D.
Further reducing old patients’ medical expenses.
查看完整题目与答案
【单选题】Question 21
A.
They shake their front paws.
B.
They teach them to dive.
C.
They shower with them.
D.
They shout at them.
查看完整题目与答案
【单选题】Question 21
A.
In the 1970s.
B.
In the 1960s.
C.
In the 1950s.
D.
In the 1940s.
查看完整题目与答案
【单选题】When categorizing investments for the financial account component of the balance of payments the ________ is an investment where the investor has no control whereas the ________ is an investment where...
A.
direct investment; portfolio investment
B.
direct investment; indirect investment
C.
portfolio investment; indirect investment
D.
portfolio investment; direct investment
查看完整题目与答案
【单选题】Question 21
A.
Its subjects arc too simple to use the formula.
B.
The formula is good for this kind of writing.
C.
Its subjects require deep thoughts and investigation.
D.
Careful thinking should be throughout the process of writing.
查看完整题目与答案
【单选题】Question 21
A.
By forcing the customers to sign up online.
B.
From the memory of information about customers.
C.
From the IP addresses customers browsed.
D.
By using collaborative filtering.
查看完整题目与答案
【单选题】Question 21
A.
It has been well received by many tea drinkers.
B.
It does not bring the promised healthbenefits.
C.
It has made tea farmers' life easier.
D.
It does not have a stable market.
查看完整题目与答案
【单选题】Question 21
A.
It was difficult to print.
B.
It was hard to come by.
C.
It was hard and breakable.
D.
It was extremely expensive.
查看完整题目与答案
【单选题】When categorizing investments for the financial account component of the balance of payments the __________ is an investment where the investor has no incentive to control whereas the __________ is an...
A.
direct investment, portfolio investment
B.
direct investment, indirect investment
C.
portfolio investment, indirect investment
D.
portfolio investment, direct investment
查看完整题目与答案
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