question 24
A、Television viewing may be a potential factor for Alzheimer's disease.
B、Alzheimer's patients tend to watch television more than 3 hours a day.
C、Some research has confirmed the link between them.
D、Television watching is beneficial to Alzheimer's patients.
What did the researchers say about their finding concerning the link between TV viewing and Alzheimer's disease?
讲话中提到，研究人员表示，看电视可能是导致老年痴呆症的一个危险因素，但是需要更多的研究来确定两者的联系。由此可知，A项为正确答案。B项、C项和D项均未提及，故均排除。
A、Television viewing may be a potential factor for Alzheimer's disease.
B、Alzheimer's patients tend to watch television more than 3 hours a day.
C、Some research has confirmed the link between them.
D、Television watching is beneficial to Alzheimer's patients.
What did the researchers say about their finding concerning the link between TV viewing and Alzheimer's disease?
讲话中提到，研究人员表示，看电视可能是导致老年痴呆症的一个危险因素，但是需要更多的研究来确定两者的联系。由此可知，A项为正确答案。B项、C项和D项均未提及，故均排除。