3.32.
A. neither
B. none
C. either
D. no
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1.8对第三段文字中词句的理解,不正确的一项是( )。
A. “维管束表现植物智慧”,意思是指在发展进化中,植物改变自己以适应生长需要而表现出的生命活力。
B. “树活一层皮”的俗语,反映了过去人们在维管束功能方面认识上的不足,以为只是树皮在发挥作用。
C. 维管束中的木质部导管和韧皮部筛管细胞,分别输送不同的营养物质,这样能够“提高运输效率”。
D. “伴胞”是植物体中的一种小细胞,作为维管束系统中的一部分,主要是帮助筛管细胞运输大分子有机物。
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3.35.
A. finish
B. forgive
C. experience
D. consider
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3.20 A museum () in the city centre next year.
A. will be built
B. will build
C. was built
D. built
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4.10Mary picked up her children’s clothes that ()on the floor.
A. lie
B. willlie
C. have lain
D. were lying
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5.11He spoke in such a high voice ()at the farther end of the room.
A. as to be heard
B. to be heard
C. as to hear
D. to hear
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3.28.
A. check
B. explain
C. describe
D. mark
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3.23.
A. caused
B. fought
C. caught
D. treated
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1.6词汇与语法知识
—What about having a picnic at the beach this Saturday?
—It ()good.
A. sounds
B. feels
C. smells
D. looks
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4.15There’s plenty of time, so you ()worry about it.
A. needn’t
B. couldn’t
C. mustn’t
D. wouldn’t
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