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【单选题】
归纳法是学习生物学的重要方法，通过对生物体结构的了解，你会发现，生物体的结构总是与功能相适应的，以下陈述你不认同的是（ ）A.
肺泡由单层上皮细胞构成是与气体交换功能相适应的
B.
小肠内有大量的肠腺是与小肠的吸收功能相适应的
C.
蚯蚓体壁内有大量的血管是与呼吸功能相适应的
D.
叶肉细胞中含有大量的叶绿体是与制造有机物的功能相适应的
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【单选题】交换机如何知道将帧转发到哪个端口
A.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
B.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
C.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
D.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
【单选题】关于颞下颌关节盘的结构特点叙述正确的是
A.
关节盘为厚薄均匀的富有弹性的结构
B.
翼内肌参与关节盘前伸部的组成
C.
关节盘内不含神经、血管
D.
关节盘中间带最薄，是关节盘穿孔的好发部位
E.
关节盘的位置固定，不随下颌运动发生改变
【简答题】I' m amazed that the young actress married the photographer so soon, for she __________ him very well. A) won't have known B) can't have known C) shouldn't know D) mustn't know
【单选题】I'm 160cm tall. I'm ___________ than my young brother. [ ]
A.
older
B.
taller
C.
longer
【单选题】下列关于 Word 2010 文档中页眉与页脚的叙述, ( )是错误的。
A.
可以插入时间和日期
B.
页眉与页脚中可以包括页码
C.
页眉、页脚的内容可以在打印后的每一页看到
D.
不可以在页眉与页脚中插入图片
【单选题】听力原文：Young teacher: I'm sorry, I'm late again. The traffic is terrible. Mrs. Wilson: Well, that's OK. But the schoolmaster wants to see you. He asked about you this morning. Young teacher: Oh, that's ...
A.
Do you know what I should say to him?
B.
What shall I say? Maybe you have some idea.
C.
What can I say to him? Any suggestions.
D.
Tell me what I should say to him.
【单选题】I' m amazed that the young actress married the photographer so soon, for she __________ him very well.
A.
won' t have known
B.
can' t have known
C.
shouldn' t know
D.
mustn' t know
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