Research from the past 20 years shows that IQs around the world have gone up steadily. Researchers can't say exactly what is causing....-> ----- Nội dung dịch tự động từ ảnh ----- 1. There has been __________ in IQs in the world in the past years. A. a decrease B. an increase C. a performance D. hopelessness
2. The cause of this change is __________. A. well-known B. unknown C. just partly known D. obvious
3. Which of the following is NOT mentioned as being responsible for this change? A. TV watching B. Playing games C. Doing exercise D. Film watching
4. According to the passage, children do better in the IQ test if they __________. A. watch a lot of films B. are familiar with the test C. are from good schools D. are born intelligent
5. In Dr Neisser’s opinion, the ability __________ is the most important thing. A. to gain a lot of facts B. to know a lot of vocabulary C. to do arithmetic well D. to solve problems creatively