【名词&注释】
植物群落(plant community)、光能利用率、《战国策》(the warring states stratagems)、不定式(infinitive)、感恩节(thanksgiving day)、不可能(impossible)、纪传体通史、肉食动物(carnivore)
[单选题]生态系统中的植物群落光能利用率一般是( )
A. 1%
B. 5%
C. 10%
D. 20%
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学习资料:
[单选题]It iS not possible to _________exactly how our actions will affect the future.
A. expect
B. forbid
C. foresee
D. inspect
[单选题]All the following are traditional Thanksgiving Day foods except______.
A. Cranberry sauce
B. Pumpkin pie
C. Pecan pie
D. Roast turkey
[单选题]生态系统中受到捕食压力最大的是( )
A. 植食动物
B. 一级肉食动物(carnivore)
C. 二级肉食动物(carnivore)
D. 三级肉食动物(carnivore)
[单选题]下列作品中属纪传体通史的是( )
A. 《论语》
B. 《战国策》
C. 《史记》
D. 《左传》
[单选题]The researcher hopes to assess the degree ______ these tools help solve real-world problem
A. that
B. to that
C. which
D. to which
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