In Australia,there is a strange crab. Because it has a very big daw (螯) ，just like a violin,scientists 1 it “ Robocrab (機(jī)械螃蟹) ” The crab lives in the sand in the north of the country. For a male Robocrab,the mudflat is his 2 floor. He must depend on his moves to 3 a mate.

   Male crabs attract passing females by waving their large yellow claws. If a female loves a male,she will go into his 4 in the sand,and if she likes the hole as much as she likes the wave,she’ll 5 and become the male crab's wife.

   But how do females choose 6 two waving crabs? Now a team from the Australian National University in Canberra have worked out 7 female crabs are looking for.

    In the hot Australian sun,scientists set up two robotic arms. The claws were different in size. And scientists waved 8 at a different speed. The team showed that females like males with larger claws 9 ,and more vigorous (精力旺盛的) waves,especially if the male is loved by two less athletic wavers.

   For a male Robocrab at least,it should hang out with 10 friends.

1. A. call   B. love

   C. find   D. make

2. A. walk   B. jump

   C. dance   D. sleep

3. A. beat   B. care

   C. visit   D. attract

4. A. mouth   B. bag

   C. hole   D. street

5. A. stay   B. leave

   C. cry   D. smile

6. A. behind   B. through

   C. between   D. under

7. A. how   B. what

   C. when   D. where

8. A. him   B. them

   C. it   D. us

9. A. better   B. less

   C. best   D. least

10. A. weak   B. strong

   C. kind   D. large

1. A 2. C 3. D 4. C 5. A 6. C 7. B 8. B 9. A 10. A

導(dǎo)讀澳大利亞有一種奇怪的螃蟹——機(jī)械螃蟹。它們擁 有一只特別大的螯，就像小提琴一樣。雌蟹喜歡那些以 最大的舞蹈動(dòng)作來吸引自己的雄蟹。

詳析

1. A科學(xué)家把它叫做“機(jī)械螃蟹”，call意為“叫做，稱呼”。

2. C由下文雄蟹必須依靠舞動(dòng)自己的大螯來吸引雌蟹可知，此處的泥灘是他的“舞池”。

3. D 第二段第一句的“Male crabs attract passing females."給了我們提示，故選attract“吸引”。

4. C由下文的“if she likes the hole”可知，此處表示如果雌蟹愛上雄蟹，她就會(huì)鉆進(jìn)他的洞里。

5. A根據(jù)此處語境可知，雌蟹會(huì)留下來成為他的妻子。stay意為“留下”。

6. C雌蟹在兩只都舞動(dòng)大螯的螃蟹之間如何選擇呢？between意為“在……之間”

7. B此處what引導(dǎo)賓語從句，并在從句中作looking for的賓語。

8. B此處由賓格them指代上文提到的the claws。

9. A雌蟹更喜歡螯較大的雄蟹。like sth. better意為“更喜歡

10. A對(duì)于一個(gè)雄蟹來說，要使自己在雌蟹面前更有吸引力，他最好選擇跟軟弱的朋友在一起消磨時(shí)間。

weak意為“虛 弱的，軟弱的”，符合題意。

題目來源：2016一本英語閱讀理解與完形填空150篇八年級(jí) > TEST4

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