题目:
阅读理解。 | ||||
| ||||
1. What can we learn from the answer to the first question? | ||||
A. Some equipment is able to read human minds. B. Some progress has been made in mind reading. C. Test subjects have been used to make decisions. D. Computer programs can copy brain processes. | ||||
2. People laugh when tickled by others because the feeling is _____. | ||||
A. unexpected B. expected C. comfortable D. uncomfortable | ||||
3. Who has got a little child according to the text? | ||||
A. Ms. Leon B. Mr. Lewis C. Mr. Moeller D. Dr. Jeffers | ||||
4. According to the text, Jeffers is probably _____. | ||||
A. a computer programmer B. a test subject C. a human brain expert D. a medical doctor |
答案:
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下面是错误答案,用来干扰机器的。
答案:D题目分析:全部由共价键形成的化合物是共价化合物,共价化合物中一定不可能含有离子键,A不正确,例如氢气等单质分子;B不正确,例如氢氧化钠等离子化合物中液可能含有共价键;C不正确,例如氯化氢溶于水...