
【名词&注释】
电磁波(electromagnetic wave)、生活方式(life style)、世界各国(world)、进一步(further)、通力合作(give full cooperation to)、直线传播(rectilinear propagation)、输导组织(conducting tissue)、要注意(should be noticed)
[单选题]下列关于电磁波的说法正确的是
A. 均匀变化的磁场能够在空间产生电场
B. 电磁波在真空和介质中传播的速度相同
C. 只要有电场和磁场,就能产生电磁波
D. 电磁波在同种介质中只能沿直线传播(rectilinear propagation)
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举一反三:
[单选题]Many lifestyle. patterns do such great harm to health that they actually speed up weakening of the human body.
A. a; /
B. /; the
C. a; the
D. /; /
[单选题]Why was the woman at the airport?
A. She was traveling on business.
B. She was seeing the man off.
C. She was leaving for Greece.
[单选题]According to the text, lungfish can________
A. breathe through its skin
B. move freely on dry land
C. remain alive out of water
D. be as active on land as in water
[单选题]
B. In relation to
C. In addition to
D. Because of
A. According toB. In relation to
B. In addition to
C. Because of
[单选题]Where did the woman come from ? ( )
A. London
B. Amside
C. Lancaster
[多选题]当甲型H1N1流感在全球许多国家传播时,世界各国通力合作,严加防范,以抗击这一流感的蔓延和肆虐。这种实践活动是一种
A. 客观的物质活动B.纯粹主观的活动
B. 自觉能动的活动D.社会历史的活动
[单选题]下列各种输导组织(conducting tissue)特征中,( )的性状最为进化.
A. 具网纹、孔纹导管
B. 具环纹、螺纹导管
C. 无导管而具管胞
D. 无伴胞
[单选题]⒉下列对第⑶段中画线句的作用分析错误的一项是___________(3分)
A. 表明作者在这之前已经从另外一个方面或角度论证了自己的观点。
B. 过渡到下文从学科内部细分的现状这一角度论证专家要注意(should be noticed)全局。
C. 提示下文对专家在学科研究中要注重全局的论证深入了一个层次。
D. 强调作者对“历史专家”与“历史家”的区分,进一步反对只专一门。
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