A. once B twice C three times D.four times A )82.The English idiom""You don't say" means A Really B OK C. Thank you D. You are welcome D Everyone hopes to have a very good memory. Here are some steps on how you can Improve your memory o Keep your brain active. By learning a new language or learning to play a new musical nstrument and challenging your brain with puzzles and games, you can keep your brain active ◆ Exercise daily. Regular aerobic(有氧的) exercise can not only make you more relaxed, but also improve your memory Eat well and eat right. Healthy food like broccoli, spinach( i*** )and berries is good for a healthy brain. On the other hand, eating five or six small meals throughout the day instead of three large meals is also helpful to improve your memory. O Take better pictures. Look at an unfamiliar photograph for a few seconds and then turn the photograph over and describe its details( 4H p ) with regular practice you will find you re able to remember more details C Repeat things you need to learn. The more times you hear, see, or think about something, the better you' ll remember it. When you want to remember something, repeat it, either out loudly or silently. Try writing it down and think about it C Organise your life. Keep things that you often need, such as keys and eyeglasses, in the same place every time. Keep phone numbers and addresses in an address book or enter them into your computer or mobile phone These can give you more time to memorize what you want. B )83. You can keep your brain active b A listening to music B play ing chess C. going to movies D going fishingA.once B.twice C.three times D.four times ( A )82.The English idiom “You don’t say” means “ ”. A.Really B.OK C.Thank you D.You are welcome D Everyone hopes to have a very good memory.Here are some steps on how you can improve your memory. ◆Keep your brain active.By learning a new language or learning to play a new musical instrument and challenging your brain with puzzles and games,you can keep your brain active. ◆Exercise daily.Regular aerobic( 有氧的 ) exercise can not only make you more relaxed,but also improve your memory. ◆Eat well and eat right.Healthy food like broccoli,spinach( 菠菜 ) and berries is good for a healthy brain.On the other hand,eating five or six small meals throughout the day instead of three large meals is also helpful to improve your memory. ◆Take better pictures.Look at an unfamiliar photograph for a few seconds and then turn the photograph over and describe its details( 细节 ),with regular practice,you will find you’re able to remember more details. ◆Repeat things you need to learn.The more times you hear,see,or think about something,the better you’ll remember it.When you want to remember something,repeat it,either out loudly or silently.Try writing it down and think about it. ◆Organise your life.Keep things that you often need,such as keys and eyeglasses,in the same place every time.Keep phone numbers and addresses in an address book or enter them into your computer or mobile phone. These can give you more time to memorize what you want. ( B )83.You can keep your brain active by . A.listening to music B.playing chess C.going to movies D.going fishing