【名词&注释】
禾本科植物(grass)、花生仁(peanut kernel)、基本组织(ground tissue)、薄壁组织(parenchyma)、厚角组织(collenchyma)、厚壁组织(sclerenchyma)、维管束鞘(bundle sheath)、向日葵籽(sunflower seed)
[单选题]禾本科植物茎维管束中的维管束鞘(bundle sheath)为( )。
A. 薄壁组织
B. 厚壁组织(sclerenchyma)
C. 厚角组织
D. 基本组织
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举一反三：
[单选题]在植物学上称为种子。
A. 玉米籽粒
B. 高梁籽粒
C. 向日葵籽(sunflower seed)粒(瓜子)
D. 花生仁
[单选题]41________
A. taking
B. finding
C. determining
D. seeking
[单选题]
A. loadB． torn
B. food
C. storage
[单选题]具有根瘤和菌根的植物和微生物的关系是( )。
A. 共生
B. 寄生
C. 竞争
D. 相互独立
[单选题]The author intends to .
A. stress the advantages of TV t o people’s lives
B. persuade women to become more independnt
C. encourage people to improve their reading skills
D. introduce the readers some websites such as Google
[单选题]If you can't remember someone's name, you may __
A. tell him the truth B． tell him a white lie
B. ask him for pity D． ask others to help you
[单选题]What is the message about?
A. A meeting
B. A vist to France.
C. The date for a trip.
[单选题]My friend showed me round the town, was very kind of him.
A. which
B. that
C. where
D. it
[单选题]What does the author mainly want to express by telling her story?
A. She valued human feelings more than before.
B. She realized she almost didn’t need possessions.
C. She found Christmas gifts no longer badly needed.
D. She thought her own home was the most important.
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