DDid your child's brain become s

D
Did your child's brain become smaller last summer? Probably not, according to a study by Dr. Hams Cooper, professor at the University of Missouri-Columbia. The study found that when students return to school after a long summer vacation, they' ve lost one to three months worth of learning.
This is more harmful for math than it is for reading. “All students lose math skills,” says Cooper.It may be because kids（小孩）have more chances to practice reading than math. Middle-class children actually learn more in reading than lower-income students over the summer. Cooper feels that this results from the variety of activities that many middle-class kids take part in over the summer, such as camping （野营）and trips.
"Parents can help their kids keep educational skills,"says Cooper. He suggests the following tips to have a learning-filled summer.
1.Keep lots of books around and make regular trips to the library. Most libraries offer special summer events for kids.
2.Think about what your kids may be learning next year when you plan the family vacation. Talk with teachers to find out what they' 11 be covering in class.
3.Keep math in mind. Since kids lose more math skills than anything else over the summer, try to do some special planning to find math-related activities.
4.Consider summer school. Struggling kids can get a lot of different kinds of help from summer school programs. Summer school can also enrich and quicken learning in areas where kids show a special interest.
Remember to keep it fun! You don't want to make your kids unhappy with learning during the summer break.
50.What are parents advised to do for their kids in the summer vacation?
A、Let their kids work in the library.
B、Keep their kids studying at home.
C、Help teachers prepare for new lessons.
D、Send their kids to summer schools.
【正确答案】：D
【题目解析】：【应试指导】事实细节题。根据第四至七段可知，库珀提出了四条建议：经常去图书馆；与老师交谈了解孩子 明年可能会学到的内容;把数学放在心上，寻找与数学相关的活动；参加暑期学校。故本题选D。