【名词&注释】
病虫害(diseases and insect pests)、美轮美奂、组织细胞(histocyte)、大自然(nature)、受精卵(fertilized eggs)、结缔组织(connective tissue)、肌肉组织(muscle)、基本组织(ground tissue)、输导组织(conducting tissue)、植物体表(plant surface)
[单选题]下面语段中划线的词语，使用不恰当的一项是人类的智慧与大自然的智慧相比实在是相形见绌。无论是令人厌恶的蚊子，还是美丽可人的鲜花绿草；无论是美轮美奂的星空，还是不值一提的灰尘，都是大自然精巧绝伦的艺术品，展示出大自然深邃、高超的智慧。
A. 相形见绌
B. 美轮美奂
C. 不值一提
D. 精巧绝伦
查看答案&解析
举一反三：
[单选题]27． There are few ________in the fridge． Let's go and buy some peas，carrots and cabbages，
A. meat
B. fruit
C. vegetables
D. bread
[单选题]（ ）If you buy the three books on May 2nd , 2009, you will just pay __________ for them.
A. $ 93
B. $71
C. $80
D. $79
[单选题]下列关于多细胞生物组织的产生、分布和功能的叙述，正确的是
A. 分布于动物和植物体表(plant surface)的组织都有保护作用，都属于保护组织
B. 在人体内担负运输营养和氧气等作用的是输导组织(conducting tissue)
C. 人体内，自身能够产生运动的器官，如胃壁含有肌肉组织(muscle)
D. 一只家鸽的四大基本组织(ground tissue)，都是通过一个受精卵的分裂和分化形成的，并且各种组织细胞之间的染色体数量都有差异
[单选题]One，day，a farmer was walking along a road with his son Thomas． The father said，"Look ! There-s a horseshoe (31) ．the ground． Pick it up and put it in your bag． Thomas said，"It wastes my time． His father said (32) but he pieked it up himself． When they went to a near- by town，they had a rest．There the farmer (33) the horseshoe and with the money he bought some strawberries．The father and the son went on walking． The sun was well up in the (34 ) ,They soon drank up their water，and there wasn't a house or even a tree for them to (35) ．Thomas felt too(36) to walk on At this time，his father gave Thomas a strawberry (37) he quickly ate it． After a while，his father gave him (38) strawberry and once again，his son lost no time in putting it in his mouth．
A. When Thomas had eaten up all the strawberries，his father said to him，"My dear son，if you picked up that horseshoe，you would have your own strawberries (40 )．Always remember the lesson: lf you don't worry about the little things，you'll find it difficult to do the great things． "
C. under
D. on
E. for
F. to
[单选题]“地面的水_________后，在高空遇到冷空气，会__________成小水滴或_________为小冰晶。大量的小水滴或小冰晶集中悬浮在高层空气中，这就形成了_________。”对于引号中这段文字空缺的内容，下列填充正确的是：（ ）。
A. 汽化 液化 凝固 云
B. 蒸发 液化 凝华 雨
C. 蒸发 液化 凝华 云
D. 蒸发 凝华 液化 雨
[单选题]“关爱生命，拥抱健康”是永恒的主题。下列做法不利于人体健康的是
A. 震后灾区饮用水应消毒处理后才能饮用
B. 向易变质的食品包装袋中充入氮气
C. 胃酸过多的病人应少喝汽水
D. 香烟的过滤嘴可滤除CO等有害物质，故吸烟对身体无害
[单选题]24．The writer________
A. doesn’t like dizi
B. has sons
C. has a sister
D. has not a brother
[单选题]能把一个任意三角形分成面积相等的两部分是（ ）
A. C都可以
[单选题]What is the fifth paragraph mainly about?
A. Why people become short-sighted.
B. Why natural light has a special chemical.
C. Why playing outside is good for one’s eyesight.
D. Why daylight is much brighter than indoor light.
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