問題詳情
三、文意選填 (每題1分，共10分) (AB) extend (AC) similar to (AD) for instance (AE) resemble (BC) defensive(BD) indistinct (BE) on the other hand (CD) fill (CE) seem (DE) known as At one time or another, most cat owners have probably seen their pet arch its back and stand its fur on end while it is showing its teeth and hissing. Cats do this in order to _(31)_ much larger than they really are, which in turn scares off possible threats. It’s _(32)_ deimatic behavior, and can be found throughout the animal kingdom. Many different types of insects use deimatic behavior to survive. Stick bugs, _(33)_, will reveal their brightly colored wings and rub their legs together, which creates an unusual sound. Moths will also _(34)_ their wings, which always have spots on them. These spots _(35)_ the faces of larger animals. Outside the insect world, spiders have several deimatic displays. These include raising their front legs, showing off their fangs, and shaking their bodies and webs so fast that they become _(36)_ and look larger. Many different kind of frogs _(37)_ themselves up with air and jump up and down. Different species of octopuses can display boldly colored stripes on their body and stretch out their arms. Deimatic behavior is very _(38)_ aposematic behavior. However, diematic is always seen as _(39)_, and is used to scare off other animals. Basically, an animal that is using deimatic behavior is merely pretending to be fierce. Aposematic behavior, _(40)_, is the display of warning signs of real threats. An example of this is a rattlesnake’s noisy tail, or a poisonous frogs’ brightly colored skin. There is some crossover between the two, though. So if you ever see an animal doing something strange or threatening, it’s best to leave it alone.
【題組】31._____
參考答案
答案：C,E
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)