第一空需要一个句子引出科学家对螃蟹的实验,选项E“Crabs are a kind of shellfish.”(螃蟹是一种贝类动物)最合适,因为它引出了螃蟹与其他贝类动物的联系,为后续的实验和结论做铺垫。 第二空需要一个句子引出人们对待螃蟹的方式,选项B“People like to cook crabs alive because they think it makes them ...
To take a simple example, finding a thousand dollars on the street or waking up on a lovely beach in a summer morning is probably not good for another person who lost the money and the unlucky sand and crabs under your back. What we usually call good is rarely beneficial to everyone: ...
The study found that larval Dungeness crabs' shells suffer damage in west coast seawater, putting at risk the most profitable fishery in California and a beloved local seafood. These newly documented impacts provide more evidence that we are running out of time to take action by drastically ...
CR.4 Crabs/winches, pulleyblocks/gin wheel - certificate of test and examinationSafety Authority
57. 根据图片信息,该空应填入名词,与crabs并列构成名词短语,作主语。 58. 根据图片信息,该空应填入形容词,作定语,修饰thing。 59. 根据图片信息,该空应填入形容词性物主代词,修饰fish ponds。 60. 根据图片信息,该空应填入介词,构成固定搭配be good for“对……有好处”。 61. 根据图片信息,该空应填入动词...
选项D“Some robot animals are also helping people in need”与第一段内容衔接,说明机器人动物在帮助人们方面发挥着重要作用。 2. 选项C“Robot crabs can dig underwater and look for things”与第一段内容衔接,介绍了机器人蟹的功能。 3. 选项C“Robot crabs can dig underwater and look for things”...
Johnson. The reef of yellow and orange glass sponges is crowded with crabs shrimp starfish worms snails and rockfish. The glass reef is also a nursery for the babies of many of these creatures and was called a “kindergarten” by scientists. Many animals that live in the reef hang around ...