C1 高级开放填空 – 测试 3. 一篇关于我们为什么打哈欠以及打哈欠为什么会传染的科普文章。测试检查助动词、比较和 nor/neither 的结构。
C1 高级开放填空 – 打哈欠和助动词
助动词 (do, does, is, have) 经常在文本中替代整个句子的一部分。例子：
- more in winter than they do in summer – do 替代 yawn,
- and neither/nor do people with… – 否定与倒装，
- not just/only a sign of – 不仅仅是一个标志。
如何解决？
在开始输入之前，先阅读整个文本 – 部分空白只有在理解下一个句子后才能填补。错误回答后，你会看到带有规则的提示，然后你可以查看答案键。请正确拼写 – 在剑桥 C1 高级考试中，拼写错误意味着失去分数。
测试 3 来自 C1 高级开放填空系列。解决后请返回到带有辅助词的空白处 – 这是考试中的常见主题。
For questions 1–8, read the text below and think of the word which best fits each gap. Use only one word in each gap. There is an example at the beginning (0).
Why do we yawn?
Almost everyone yawns, but surprisingly little is known about (0) 为什么 we do it. It was once thought that yawning helped to bring more oxygen (1) the body. Experiments, however, have shown this (2) be untrue. A more recent theory is that yawning helps to cool the brain down (3) it gets too warm.
People certainly seem to yawn more in winter (4) they do in summer. Yawning is also famously contagious: just reading about it may make you (5) the same. Interestingly, we are more likely to catch a yawn from people we are close to (6) from strangers.
Young children under the age of four rarely catch yawns, and (7) do people with certain medical conditions. (8) this suggests is that contagious yawning may be linked to empathy. There is still much to learn, but one thing is clear: yawning is not just a sign of boredom.
Why do we yawn?
Almost everyone yawns, but surprisingly little is known about (0) 为什么 we do it. It was once thought that yawning helped to bring more oxygen (1) the body. Experiments, however, have shown this (2) be untrue. A more recent theory is that yawning helps to cool the brain down (3) it gets too warm.
People certainly seem to yawn more in winter (4) they do in summer. Yawning is also famously contagious: just reading about it may make you (5) the same. Interestingly, we are more likely to catch a yawn from people we are close to (6) from strangers.
Young children under the age of four rarely catch yawns, and (7) do people with certain medical conditions. (8) this suggests is that contagious yawning may be linked to empathy. There is still much to learn, but one thing is clear: yawning is not just a sign of boredom.