【名词&注释】
叶绿素(chlorophyll)、病虫害(diseases and insect pests)、人工授精(artificial insemination)、稻瘟病菌(rice blast fungus)、洪峰流量(peak discharge)、双胞胎(twins)、君子兰(junzilan)、多胞胎(multiparous)、担子菌纲(basidiomycetes)、完全相同(completely identical)
[单选题]稻瘟病菌属于( )。
A. 藻状菌纲
B. 子囊菌纲
C. 半知菌纲
D. 担子菌纲(basidiomycetes)
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举一反三：
[单选题]部分真菌因其细胞中含有叶绿素等光合色素，故呈现不同的颜色。( )
A. 正确
B. 错误
[单选题]属百合科。
A. 广东万年青
B. 万年青
C. 君子兰(junzilan)
D. 朱顶红
[单选题]从某一时刻的遥感影像中，不能获取的信息是
A. 森林火灾面积
B. 土地干旱程度
C. 洪峰流量
D. 植物病虫害程度
[单选题]BWe once had a poster competition in our fifth grade art class.
A. “You could win prizes，’’our teacher told US as she wrote the poster information on the blackboard. She passed out sheets of construction paper while continuing，“The first prize is ten dollars. You just have to make sure that the words on the blackboard appear somewhere on your poster. ”
B. We studied the board critically. Some of US looked with one eye and held up certain colors against the blackboard，rocking the sheets to the fight or left while we conjured up our designs. Others twisted their hair around their fingers or chewed their erasers while deep in thought. We had plans for that ten—dollar grand prize，each and every one of US. I'm going to spend mine on candies，one hopeful would announce，while another practiced looking serious，wise and rich.
C. Everyone in the class made a poster. Some of us used parts of those fancy paper napkins， while others used nothing but colored construction paper. Some of US used big designs，and some of us preferred to gather our art tidily down in one comer of our poster and let the space draw the viewer's attention to it. Some of US would wander past the good students’ desks and then return to our own projects with a growing sense of hopelessness. It was yet another grown-up trick of the soil they seemed especially fond of。making all of US believe we had a fair chance，and then always—always—rewarding the same old winners.
D. I believe I drew a sailboat，but I can’t say that with any certainty. I made it. I admired it. I determined it to be the very best of all of the posters I had seen，and then I turned it in.
E. Minutes passed.
F. No one came along to give me the grand prize，and then someone distracted me，and I probably never would have thought about that poster again.
G. I was still sitting at my desk，thinking，What poster? When the teacher gave me an envelope with a ten-dollar bill in it and everyone in the class applauded for me.
H. 46. What was the teacher's requirement for the poster?
I. It must appear in time.
J. It must be done in class.
K. It must be done on a construction sheet.
L. It must include the words on the blackboard.
[单选题]I like this house with a beautiful garden in front , but I don’t have enough money to buy__________.
A. one
B. it
C. this
D. that
[单选题]下列关于利用胚胎工程技术繁殖优质奶羊的叙述．错误的是
A. 对受体母羊与供体母羊进行同期发情处理
B. 人工授精后的一定时间内，收集供体原肠胚用于胚胎分割
C. 利用胚胎分割技术可以获得两个基因型完全相同(completely identical)的胚胎
D. 一次给受体母羊植入多个胚胎.可增加双胞胎和多胞胎(multiparous)的比例
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