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【多选题】
自然景观具有()。
A.
美学价值
B.
文化价值
C.
科学价值
D.
游览观赏价值
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参考答案:
举一反三
【单选题】We will also see a __________ increase in the number of television per household, as small to displays are added to clocks, coffee markers and smoke detectors.
A.
surpassing
B.
suppressing
C.
startling
D.
stacking
【单选题】If we see some plants close their leaf pores, we can deduce that they are living in ______.
A.
rainy area
B.
hot area
C.
drought area
D.
windy area
【单选题】We have many differences, but we also have some things ____.
A.
in common  
B.
in fact  
C.
as for
【简答题】We will also see a ________ increase in the number of televisions per household, as small TV displays are added to clocks, coffee makers and smoke detectors. A) startling B) surpassing C) suppressing ...
【单选题】以下哪一项是中枢免疫器官:
A.
脾脏
B.
扁桃体
C.
淋巴结
D.
骨髓
E.
淋巴组织
【单选题】下列表达式成立的是:
A.
Object obj = new String("hello")
B.
Boolean flag=true;
C.
String s=new StringBuffer();
D.
Number n=new Integer(2);
【单选题】We can see the library between the post office the bank.
A.
but
B.
with
C.
or
D.
and.
【单选题】We can see some boys and girls in the picture.
A.
True
B.
False
【单选题】关于鳃器发生的叙述,哪项错误( )
A.
鳃弓为头部两侧的外胚层增生形成
B.
鳃沟为鳃弓之间的条形凹陷
C.
咽囊为内胚层向外膨出形成
D.
鳃膜是鳃沟与咽囊之间的薄膜
E.
鳃器参与颜面和颈的形成
【单选题】以下哪一项叙述是错误的
A.
抗原的加工与识别在免疫应答的识别阶段内完成
B.
免疫应答发生在中枢和外周免疫器官中
C.
T或B淋巴细胞识别抗原活化后增殖分化为效应细胞并产生效应分子。此阶段为免疫应答的活化阶段
D.
抗原进入机体,激活免疫系统产生反应以排除抗原的过程称之为免疫应答
E.
在免疫应答的效应阶段内抗原被清除
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