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【单选题】
被称为机体抗感染“主力军”的抗体是( )
A.
IgG
B.
IgM
C.
IgE
D.
IgA
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参考解析：
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举一反三
【单选题】Mary is a humorous and warm-hearted woman and that is she is a most popular person in her community．
A.
why
B.
because
C.
how
D.
whether
查看完整题目与答案
【简答题】阅读理解。 Today anyone will accept money in exchange for goods and services. People use money to buy food, furniture, books, bicycles and hundreds of other things they need or want. When they work, they u...
查看完整题目与答案
【简答题】Breathing slowly and deeply, drinking warm milk or______help a person to feel drowsy and go to sleep.
查看完整题目与答案
【单选题】______ we all know, Mary is a very warm-hearted person.
A.
Which
B.
That
C.
As
D.
It
查看完整题目与答案
【单选题】A person being treated for shock should be wrapped in warm coverings to ______.
A.
increase body heat
B.
preserve body heat
C.
avoid self-inflicted wounds caused by spastic movement
D.
protect the person from injury during transportation
查看完整题目与答案
【简答题】He was a warm-hearted person and always offered h______ to his friends.
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【单选题】【C9】______a person can keep himself warm,
A.
As
B.
Where
C.
Unless
D.
When
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【多选题】机械系统的运行误差包括
A.
变形误差
B.
磨损或间隙产生的误差
C.
热变形误差
D.
方案误差
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【单选题】已知A=20H,R0=30H,PSW=80H,则指令 ADDC A, R0 执行后,A=( )
A.
50H
B.
51H
C.
52H
D.
53H
查看完整题目与答案
【单选题】Mary is a humorous and warm­hearted woman and that is ________ she is a most popular person in her community.
A.
whether
B.
because
C.
how
D.
why
查看完整题目与答案
相关题目：
【单选题】Mary is a humorous and warm-hearted woman and that is she is a most popular person in her community．
A.
why
B.
because
C.
how
D.
whether
查看完整题目与答案
【简答题】阅读理解。 Today anyone will accept money in exchange for goods and services. People use money to buy food, furniture, books, bicycles and hundreds of other things they need or want. When they work, they u...
查看完整题目与答案
【简答题】Breathing slowly and deeply, drinking warm milk or______help a person to feel drowsy and go to sleep.
查看完整题目与答案
【单选题】______ we all know, Mary is a very warm-hearted person.
A.
Which
B.
That
C.
As
D.
It
查看完整题目与答案
【单选题】A person being treated for shock should be wrapped in warm coverings to ______.
A.
increase body heat
B.
preserve body heat
C.
avoid self-inflicted wounds caused by spastic movement
D.
protect the person from injury during transportation
查看完整题目与答案
【简答题】He was a warm-hearted person and always offered h______ to his friends.
查看完整题目与答案
【单选题】【C9】______a person can keep himself warm,
A.
As
B.
Where
C.
Unless
D.
When
查看完整题目与答案
【多选题】机械系统的运行误差包括
A.
变形误差
B.
磨损或间隙产生的误差
C.
热变形误差
D.
方案误差
查看完整题目与答案
【单选题】已知A=20H,R0=30H,PSW=80H,则指令 ADDC A, R0 执行后,A=( )
A.
50H
B.
51H
C.
52H
D.
53H
查看完整题目与答案
【单选题】Mary is a humorous and warm­hearted woman and that is ________ she is a most popular person in her community.
A.
whether
B.
because
C.
how
D.
why
查看完整题目与答案