lazy懒惰的;active积极的;tired累的。根据“they are not able to fly and they become…”可知,它们变得懒惰起来,都不飞了。故选A。 (5)题详解: 句意:它们飞不到足够远的地方。 high高地;far远地;fast快速地。根据“Unlike birds, mosquitoes don’t fly south for winter in droves”可知,它们飞不远...
Cloze test.Why are there so many mosquitoes in warm months? And where do they go in _1 ? Why is anything around less during winter? _2_ of the cold weather. Mosquitoes are no exception, Mosquitoes are active when it's warm and wet. This means that they _3_ the cold. When _4_ ...
If you want to know a month by month time frame, it is usually April through October when mosquitoes are most active. Again, the temperature in your area will determine more closely the exact season, as some places can see mosquitoes March through September, and others like May through Septe...
That is the point where mosquitoes will become active, whether they’re hibernating or incubating as eggs. For species that hibernate, once temperature levels reach 50°F on a consistent basis, mosquitoes will emerge from hibernation.For species that die off in the winter, 50°F is the point...
Genetically Modified Mosquitoes Are Breeding in Brazil, Despite Biotech Firm's Assurances to the ContraryIn nature, the intermingling of traits between different species can sometimes provide an evolutionary boost in a phenomenon known as "hybrid vigor." In this case, and as the researchers speculate...
根据文章第一段“ “In tropical ( 热带的 ) areas, mosquitoes are active all year, but that isn’t the case for the rest of the world. Outside of the tropics, winter temperatures cause mosquitoes to go into a kind of hibernation called diapause ( 滞育 ). We call these mosquitoes ‘cold...
Depending on the temperature, mosquitoes can become less active and die if the mercury gets cold enough. The spirit of thefallseason is underway, and while many associate spiders with Halloween, there is actually more to the life cycle of these arachnids and their fellow bugs than meets the ...
While researchers can't pinpoint why mosquitoes choose one human entree over another, they do know thesebloodsucking insects are influenced by what they see and smell. Unfortunately, mosquitoes can target you from more than 100 feet away. And if they find you yummy, your kids will probably be...
aMale mosquitoes do not bite-its the females who have a taste for blood,which they need for their eggs.for a proud mosquito mother,not just any blood will do. 马累蚊子不叮咬它有口味为血液,他们为他们的eggs.for需要一个骄傲的蚊子母亲的女性,不仅任何血液将做。[translate] ...
Bats in the United States are beneficial because they eat insects, especially mosquitoes (蚊子). Some people think bats are birds, but they're not. They have fur, not feathers. And their babies do not come out from eggs; they're born alive. Also, bats have mouths and noses, birds ...