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【单选题】
听力原文：W: My computer has a problem. It doesn't scroll down any faster whenever I am using a word processor. M: Well, then have you checked for any viruses recently? Sometimes, if you don't have it periodically checked and let the viruses build up, the computer slows down or doesn't reboot. W: Wow! How do you know all those things? I wish I could do a lot more with my computer and do it faster. M: Then why don't you visit the computer center? They will teach you how to deal with any basic problems you might suffer from malfunctioning computers. What is the conversation mainly about?
A.
Some recent cold symptoms.
B.
Computer virus protection.
C.
Taking college classes.
D.
An electronics store.
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举一反三
【单选题】When you are making a suggestion, what will you say?
A.
I joined the company two years ago.
B.
Let’s buy a new one.
C.
That’s very kind of you, but I’m afraid I can’t make it Wednesday.
D.
Why did you leave your last job?
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【简答题】GB21861-2014指( )。
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【单选题】If you run out of money when making a long distance call______.
A.
you can tell the one on the phone your phone number and wait to be called back
B.
you can tell the one on the phone your number, hold on and wait to be called back
C.
you must hang up and stop making any calls
D.
you have to run out and borrow some money
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【判断题】优质碳素结构钢和普通碳素结构钢相比，硫、磷及其他非金属夹杂物的含量较高。
A.
正确
B.
错误
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【单选题】If you have a self-centered attitude, it is, in my view, too selfish _____ you when making friends with others.
A.
for
B.
in
C.
of
D.
on
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【简答题】过碳酸钠（2Na2CO 3 ·3H 2 O 2 ）是一种多用途的新型消毒剂，可有效杀灭“甲型    H1N1流感”病毒。已知过碳酸钠是一种可溶于水的白色细小颗粒状粉末，50℃可分解，其3％的水溶液的pH约为10.5，过碳酸钠具有Na2C03和H202的双 重性质。 （1）为探究过碳酸钠的性质，某同学用试管取适量过碳酸钠溶液，滴加酚酞试液。开始可能观察到的现象是 ，产生此现象的原因是 （用离子方程式...
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【单选题】When it is your turn to talk, what I want to tell you is ______you can show respect by making sure the listener understands ______ you are saying and is interested.
A.
that；what
B.
this；which
C.
where； that
D.
which； when
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【单选题】与慢粒加速期的诊断标准不符的是
A.
外周血或骨髓中原始细胞( I型+ II型)>10%
B.
外周血嗜碱性粒细胞> 20%
C.
骨髓中有显著的胶原纤维增生
D.
一般无Ph染色体以外的其他染色体异常
E.
脾脏进行性肿大
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【单选题】When you are making a suggestion, what will you say?
A.
I joined the company two years ago.
B.
Let's buy a new one.
C.
That is very kind of you.
D.
Why did you do that?
查看完整题目与答案
【单选题】下列描述不正确的是( )
A.
原始粒细胞可分为I型和II型
B.
NEC是指非红系细胞计数,不包括淋巴细胞、浆细胞、肥大细胞、巨噬细胞及所有有核红细胞的骨髓有核细胞细胞计数
C.
ANC是指所有有核细胞计数
D.
I型和II型原始细胞的区别在于有无核仁
E.
原始细胞等同细胞包括幼稚单核细胞、幼稚淋巴细胞、异常早幼粒细胞、异常中幼粒细胞
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相关题目：
【单选题】When you are making a suggestion, what will you say?
A.
I joined the company two years ago.
B.
Let’s buy a new one.
C.
That’s very kind of you, but I’m afraid I can’t make it Wednesday.
D.
Why did you leave your last job?
查看完整题目与答案
【简答题】GB21861-2014指( )。
查看完整题目与答案
【单选题】If you run out of money when making a long distance call______.
A.
you can tell the one on the phone your phone number and wait to be called back
B.
you can tell the one on the phone your number, hold on and wait to be called back
C.
you must hang up and stop making any calls
D.
you have to run out and borrow some money
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【判断题】优质碳素结构钢和普通碳素结构钢相比，硫、磷及其他非金属夹杂物的含量较高。
A.
正确
B.
错误
查看完整题目与答案
【单选题】If you have a self-centered attitude, it is, in my view, too selfish _____ you when making friends with others.
A.
for
B.
in
C.
of
D.
on
查看完整题目与答案
【简答题】过碳酸钠（2Na2CO 3 ·3H 2 O 2 ）是一种多用途的新型消毒剂，可有效杀灭“甲型    H1N1流感”病毒。已知过碳酸钠是一种可溶于水的白色细小颗粒状粉末，50℃可分解，其3％的水溶液的pH约为10.5，过碳酸钠具有Na2C03和H202的双 重性质。 （1）为探究过碳酸钠的性质，某同学用试管取适量过碳酸钠溶液，滴加酚酞试液。开始可能观察到的现象是 ，产生此现象的原因是 （用离子方程式...
查看完整题目与答案
【单选题】When it is your turn to talk, what I want to tell you is ______you can show respect by making sure the listener understands ______ you are saying and is interested.
A.
that；what
B.
this；which
C.
where； that
D.
which； when
查看完整题目与答案
【单选题】与慢粒加速期的诊断标准不符的是
A.
外周血或骨髓中原始细胞( I型+ II型)>10%
B.
外周血嗜碱性粒细胞> 20%
C.
骨髓中有显著的胶原纤维增生
D.
一般无Ph染色体以外的其他染色体异常
E.
脾脏进行性肿大
查看完整题目与答案
【单选题】When you are making a suggestion, what will you say?
A.
I joined the company two years ago.
B.
Let's buy a new one.
C.
That is very kind of you.
D.
Why did you do that?
查看完整题目与答案
【单选题】下列描述不正确的是( )
A.
原始粒细胞可分为I型和II型
B.
NEC是指非红系细胞计数,不包括淋巴细胞、浆细胞、肥大细胞、巨噬细胞及所有有核红细胞的骨髓有核细胞细胞计数
C.
ANC是指所有有核细胞计数
D.
I型和II型原始细胞的区别在于有无核仁
E.
原始细胞等同细胞包括幼稚单核细胞、幼稚淋巴细胞、异常早幼粒细胞、异常中幼粒细胞
查看完整题目与答案