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【单选题】
白蚁通常畏惧光线，喜欢在黑暗处活动，而在广西5月中旬的阴天时常看到（）成群结队作露天“大”。
A.
土垄大白蚁
B.
黑翅土白蚁
C.
黄翅大白蚁
D.
囟土白蚁
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.