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【单选题】
黑翅土白蚁和黄翅大白蚁分别是重要的土栖和木栖害虫，分类学上他们属于（）
A.
等翅目
B.
同翅目
C.
半翅目
D.
直翅目
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】There are approximately three quarters of a ton of termites (白蚁) for every person on Earth. It now turns out that these critters may be helping to alter the climate and affect man’s life. For years sc...
A.
It is the production by termites that is now of greater concern.
B.
What scientists worry more about is the output from burning fuels.
C.
The output from burning fuels is now rising steadily.
D.
The burning of fuels generates much less carbon dioxide than termites do.
【单选题】微生物学分类学中所说的生物五界分类系统最早是由（ ）提出的。
A.
Robert Whittaker
B.
Woese
C.
Ainsworth
D.
Robert Koch