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【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】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.
low temperatures are created by using a house
B.
the house is made green in order to keep heat
C.
heat is pred from escaping outside
D.
everything is kept green in a house
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【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】黑翅土白蚁的上位寡腔巢主巢内菌圃几腔以上开始出现王宫？（）
A.
1腔
B.
2腔
C.
3腔
D.
4腔
【多选题】白蚁的防治方法中，诱杀法包括（ ）
A.
药物诱杀
B.
色彩诱杀
C.
食物诱杀
D.
灯光诱杀
E.
气味诱杀
【单选题】灭治散白蚁一般选用的剂型（）
A.
粉剂
B.
颗粒剂
C.
液剂
D.
烟剂
【判断题】白蚁和蚂蚁在分类上均属于膜翅目。
A.
正确
B.
错误
【单选题】白蚁属于( )。
A.
直翅目
B.
膜翅目
C.
等翅目
D.
革翅目
【单选题】无复眼的白蚁为（）。
A.
大翅型繁殖蚁
B.
短翅型繁殖蚁
C.
无翅型繁殖蚁
D.
工蚁
【单选题】白蚁修筑在木构件上的纷飞孔多呈（）。
A.
肾型
B.
颗粒状
C.
梅花状
D.
长条状
【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.
low temperatures are created by using a house
B.
the house is made green in order to keep heat
C.
heat is pred from escaping outside
D.
everything is kept green in a house
【单选题】白蚁的天敌很多，土垄白蚁和土栖白蚁的主要天敌是（）
A.
燕子
B.
麻雀
C.
穿山甲
D.
蟾蜍
【单选题】白蚁身躯可分为（）
A.
头部、合胸腹部两部分
B.
头、胸、腹三大部分
C.
头胸部、腹部两部分
D.
假头、胸、腹部三大部分
【单选题】散白蚁粉剂灭治应注意的方法是（）。
A.
把握施药时机
B.
选好施药点
C.
做到“均、深、散”
D.
以上都是
【单选题】黑翅土白蚁的蚁巢随群体发展从单腔巢向多腔巢发展变化，其中尚无侯飞室和王宫的是（）。
A.
单腔巢
B.
寡腔巢
C.
多腔巢
D.
以上都是